Add bad-reg inline assembly ui test for RISC-V and s390x

9 files changed, 1338 insertions, 0 deletions

diff --git a/tests/ui/asm/riscv/bad-reg.riscv32e.stderr b/tests/ui/asm/riscv/bad-reg.riscv32e.stderr
new file mode 100644
index 00000000000..20be4e04998
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv32e.stderr
@@ -0,0 +1,212 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: cannot use register `x16`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:55:18
+   |
+LL |         asm!("", out("x16") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x17`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:57:18
+   |
+LL |         asm!("", out("x17") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x18`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:59:18
+   |
+LL |         asm!("", out("x18") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x19`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:61:18
+   |
+LL |         asm!("", out("x19") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x20`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:63:18
+   |
+LL |         asm!("", out("x20") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x21`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:65:18
+   |
+LL |         asm!("", out("x21") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x22`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:67:18
+   |
+LL |         asm!("", out("x22") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x23`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:69:18
+   |
+LL |         asm!("", out("x23") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x24`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:71:18
+   |
+LL |         asm!("", out("x24") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x25`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:73:18
+   |
+LL |         asm!("", out("x25") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x26`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:75:18
+   |
+LL |         asm!("", out("x26") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x27`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:77:18
+   |
+LL |         asm!("", out("x27") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x28`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:79:18
+   |
+LL |         asm!("", out("x28") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x29`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:81:18
+   |
+LL |         asm!("", out("x29") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x30`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:83:18
+   |
+LL |         asm!("", out("x30") _);
+   |                  ^^^^^^^^^^^^
+
+error: cannot use register `x31`: register can't be used with the `e` target feature
+  --> $DIR/bad-reg.rs:85:18
+   |
+LL |         asm!("", out("x31") _);
+   |                  ^^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:89:26
+   |
+LL |         asm!("/* {} */", in(freg) f);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:91:26
+   |
+LL |         asm!("/* {} */", out(freg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:93:26
+   |
+LL |         asm!("/* {} */", in(freg) d);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:96:26
+   |
+LL |         asm!("/* {} */", out(freg) d);
+   |                          ^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 34 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr b/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr
new file mode 100644
index 00000000000..049b18a52ad
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv32gc.stderr
@@ -0,0 +1,92 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 14 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.riscv32i.stderr b/tests/ui/asm/riscv/bad-reg.riscv32i.stderr
new file mode 100644
index 00000000000..6a8b1cc9d0f
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv32i.stderr
@@ -0,0 +1,116 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:89:26
+   |
+LL |         asm!("/* {} */", in(freg) f);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:91:26
+   |
+LL |         asm!("/* {} */", out(freg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:93:26
+   |
+LL |         asm!("/* {} */", in(freg) d);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:96:26
+   |
+LL |         asm!("/* {} */", out(freg) d);
+   |                          ^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 18 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr b/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr
new file mode 100644
index 00000000000..70eb6fdff91
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv32imafc.stderr
@@ -0,0 +1,108 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: `d` target feature is not enabled
+  --> $DIR/bad-reg.rs:93:35
+   |
+LL |         asm!("/* {} */", in(freg) d);
+   |                                   ^
+   |
+   = note: this is required to use type `f64` with register class `freg`
+
+error: `d` target feature is not enabled
+  --> $DIR/bad-reg.rs:96:36
+   |
+LL |         asm!("/* {} */", out(freg) d);
+   |                                    ^
+   |
+   = note: this is required to use type `f64` with register class `freg`
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 16 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr b/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr
new file mode 100644
index 00000000000..049b18a52ad
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv64gc.stderr
@@ -0,0 +1,92 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 14 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr b/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr
new file mode 100644
index 00000000000..6a8b1cc9d0f
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.riscv64imac.stderr
@@ -0,0 +1,116 @@
+error: invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("s1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("fp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("sp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("gp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("tp") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `zero`: the zero register cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("zero") _);
+   |                  ^^^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:103:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:106:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:109:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:112:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:89:26
+   |
+LL |         asm!("/* {} */", in(freg) f);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:91:26
+   |
+LL |         asm!("/* {} */", out(freg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:93:26
+   |
+LL |         asm!("/* {} */", in(freg) d);
+   |                          ^^^^^^^^^^
+
+error: register class `freg` requires at least one of the following target features: d, f
+  --> $DIR/bad-reg.rs:96:26
+   |
+LL |         asm!("/* {} */", out(freg) d);
+   |                          ^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:103:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:106:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:109:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 18 previous errors
+
diff --git a/tests/ui/asm/riscv/bad-reg.rs b/tests/ui/asm/riscv/bad-reg.rs
new file mode 100644
index 00000000000..70f4270b3d9
--- /dev/null
+++ b/tests/ui/asm/riscv/bad-reg.rs
@@ -0,0 +1,115 @@
+//@ revisions: riscv32i riscv32imafc riscv32gc riscv32e riscv64imac riscv64gc
+//@[riscv32i] compile-flags: --target riscv32i-unknown-none-elf
+//@[riscv32i] needs-llvm-components: riscv
+//@[riscv32imafc] compile-flags: --target riscv32imafc-unknown-none-elf
+//@[riscv32imafc] needs-llvm-components: riscv
+//@[riscv32gc] compile-flags: --target riscv32gc-unknown-linux-gnu
+//@[riscv32gc] needs-llvm-components: riscv
+//@[riscv32e] compile-flags: --target riscv32e-unknown-none-elf
+//@[riscv32e] needs-llvm-components: riscv
+//@[riscv64imac] compile-flags: --target riscv64imac-unknown-none-elf
+//@[riscv64imac] needs-llvm-components: riscv
+//@[riscv64gc] compile-flags: --target riscv64gc-unknown-linux-gnu
+//@[riscv64gc] needs-llvm-components: riscv
+//@ needs-asm-support
+
+#![crate_type = "rlib"]
+#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+impl Copy for i32 {}
+impl Copy for f32 {}
+impl Copy for f64 {}
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+    () => {};
+}
+
+fn f() {
+    let mut x = 0;
+    let mut f = 0.0_f32;
+    let mut d = 0.0_f64;
+    unsafe {
+        // Unsupported registers
+        asm!("", out("s1") _);
+        //~^ ERROR invalid register `s1`: s1 is used internally by LLVM and cannot be used as an operand for inline asm
+        asm!("", out("fp") _);
+        //~^ ERROR invalid register `fp`: the frame pointer cannot be used as an operand for inline asm
+        asm!("", out("sp") _);
+        //~^ ERROR invalid register `sp`: the stack pointer cannot be used as an operand for inline asm
+        asm!("", out("gp") _);
+        //~^ ERROR invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+        asm!("", out("gp") _);
+        //~^ ERROR invalid register `gp`: the global pointer cannot be used as an operand for inline asm
+        asm!("", out("tp") _);
+        //~^ ERROR invalid register `tp`: the thread pointer cannot be used as an operand for inline asm
+        asm!("", out("zero") _);
+        //~^ ERROR invalid register `zero`: the zero register cannot be used as an operand for inline asm
+
+        asm!("", out("x16") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x17") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x18") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x19") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x20") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x21") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x22") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x23") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x24") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x25") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x26") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x27") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x28") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x29") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x30") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+        asm!("", out("x31") _);
+        //[riscv32e]~^ ERROR register can't be used with the `e` target feature
+
+        asm!("", out("f0") _); // ok
+        asm!("/* {} */", in(freg) f);
+        //[riscv32i,riscv32e,riscv64imac]~^ ERROR register class `freg` requires at least one of the following target features: d, f
+        asm!("/* {} */", out(freg) _);
+        //[riscv32i,riscv32e,riscv64imac]~^ ERROR register class `freg` requires at least one of the following target features: d, f
+        asm!("/* {} */", in(freg) d);
+        //[riscv32i,riscv32e,riscv64imac]~^ ERROR register class `freg` requires at least one of the following target features: d, f
+        //[riscv32imafc]~^^ ERROR `d` target feature is not enabled
+        asm!("/* {} */", out(freg) d);
+        //[riscv32i,riscv32e,riscv64imac]~^ ERROR register class `freg` requires at least one of the following target features: d, f
+        //[riscv32imafc]~^^ ERROR `d` target feature is not enabled
+
+        // Clobber-only registers
+        // vreg
+        asm!("", out("v0") _); // ok
+        asm!("", in("v0") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("", out("v0") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", in(vreg) x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", out(vreg) _);
+        //~^ ERROR can only be used as a clobber
+    }
+}
diff --git a/tests/ui/asm/s390x/bad-reg.rs b/tests/ui/asm/s390x/bad-reg.rs
new file mode 100644
index 00000000000..7f99150b596
--- /dev/null
+++ b/tests/ui/asm/s390x/bad-reg.rs
@@ -0,0 +1,135 @@
+//@ revisions: s390x
+//@[s390x] compile-flags: --target s390x-unknown-linux-gnu
+//@[s390x] needs-llvm-components: systemz
+//@ needs-asm-support
+
+#![crate_type = "rlib"]
+#![feature(no_core, rustc_attrs, lang_items, asm_experimental_arch)]
+#![no_core]
+
+#[lang = "sized"]
+trait Sized {}
+#[lang = "copy"]
+trait Copy {}
+
+impl Copy for i32 {}
+
+#[rustc_builtin_macro]
+macro_rules! asm {
+    () => {};
+}
+
+fn f() {
+    let mut x = 0;
+    unsafe {
+        // Unsupported registers
+        asm!("", out("r11") _);
+        //~^ ERROR invalid register `r11`: The frame pointer cannot be used as an operand for inline asm
+        asm!("", out("r15") _);
+        //~^ ERROR invalid register `r15`: The stack pointer cannot be used as an operand for inline asm
+        asm!("", out("c0") _);
+        //~^ ERROR invalid register `c0`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c1") _);
+        //~^ ERROR invalid register `c1`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c2") _);
+        //~^ ERROR invalid register `c2`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c3") _);
+        //~^ ERROR invalid register `c3`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c4") _);
+        //~^ ERROR invalid register `c4`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c5") _);
+        //~^ ERROR invalid register `c5`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c6") _);
+        //~^ ERROR invalid register `c6`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c7") _);
+        //~^ ERROR invalid register `c7`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c8") _);
+        //~^ ERROR invalid register `c8`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c9") _);
+        //~^ ERROR invalid register `c9`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c10") _);
+        //~^ ERROR invalid register `c10`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c11") _);
+        //~^ ERROR invalid register `c11`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c12") _);
+        //~^ ERROR invalid register `c12`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c13") _);
+        //~^ ERROR invalid register `c13`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c14") _);
+        //~^ ERROR invalid register `c14`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("c15") _);
+        //~^ ERROR invalid register `c15`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+        asm!("", out("a0") _);
+        //~^ ERROR invalid register `a0`: a0 and a1 are reserved for system use and cannot be used as operands for inline asm
+        asm!("", out("a1") _);
+        //~^ ERROR invalid register `a1`: a0 and a1 are reserved for system use and cannot be used as operands for inline asm
+
+        // Clobber-only registers
+        // areg
+        asm!("", out("a2") _); // ok
+        asm!("", in("a2") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("", out("a2") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", in(areg) x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", out(areg) _);
+        //~^ ERROR can only be used as a clobber
+
+        // vreg
+        asm!("", out("v0") _); // ok
+        // FIXME: will be supported in https://github.com/rust-lang/rust/pull/131664
+        asm!("", in("v0") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("", out("v0") x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", in(vreg) x);
+        //~^ ERROR can only be used as a clobber
+        //~| ERROR type `i32` cannot be used with this register class
+        asm!("/* {} */", out(vreg) _);
+        //~^ ERROR can only be used as a clobber
+
+        // Overlapping registers
+        // vreg/freg
+        asm!("", out("v0") _, out("f0") _);
+        //~^ ERROR register `f0` conflicts with register `v0`
+        asm!("", out("v1") _, out("f1") _);
+        //~^ ERROR register `f1` conflicts with register `v1`
+        asm!("", out("v2") _, out("f2") _);
+        //~^ ERROR register `f2` conflicts with register `v2`
+        asm!("", out("v3") _, out("f3") _);
+        //~^ ERROR register `f3` conflicts with register `v3`
+        asm!("", out("v4") _, out("f4") _);
+        //~^ ERROR register `f4` conflicts with register `v4`
+        asm!("", out("v5") _, out("f5") _);
+        //~^ ERROR register `f5` conflicts with register `v5`
+        asm!("", out("v6") _, out("f6") _);
+        //~^ ERROR register `f6` conflicts with register `v6`
+        asm!("", out("v7") _, out("f7") _);
+        //~^ ERROR register `f7` conflicts with register `v7`
+        asm!("", out("v8") _, out("f8") _);
+        //~^ ERROR register `f8` conflicts with register `v8`
+        asm!("", out("v9") _, out("f9") _);
+        //~^ ERROR register `f9` conflicts with register `v9`
+        asm!("", out("v10") _, out("f10") _);
+        //~^ ERROR register `f10` conflicts with register `v10`
+        asm!("", out("v11") _, out("f11") _);
+        //~^ ERROR register `f11` conflicts with register `v11`
+        asm!("", out("v12") _, out("f12") _);
+        //~^ ERROR register `f12` conflicts with register `v12`
+        asm!("", out("v13") _, out("f13") _);
+        //~^ ERROR register `f13` conflicts with register `v13`
+        asm!("", out("v14") _, out("f14") _);
+        //~^ ERROR register `f14` conflicts with register `v14`
+        asm!("", out("v15") _, out("f15") _);
+        //~^ ERROR register `f15` conflicts with register `v15`
+        // no %f16
+        asm!("", out("v16") _, out("f16") _);
+        //~^ ERROR invalid register `f16`: unknown register
+    }
+}
diff --git a/tests/ui/asm/s390x/bad-reg.s390x.stderr b/tests/ui/asm/s390x/bad-reg.s390x.stderr
new file mode 100644
index 00000000000..91a584a2563
--- /dev/null
+++ b/tests/ui/asm/s390x/bad-reg.s390x.stderr
@@ -0,0 +1,352 @@
+error: invalid register `r11`: The frame pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:26:18
+   |
+LL |         asm!("", out("r11") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `r15`: The stack pointer cannot be used as an operand for inline asm
+  --> $DIR/bad-reg.rs:28:18
+   |
+LL |         asm!("", out("r15") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c0`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:30:18
+   |
+LL |         asm!("", out("c0") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c1`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:32:18
+   |
+LL |         asm!("", out("c1") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c2`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:34:18
+   |
+LL |         asm!("", out("c2") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c3`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:36:18
+   |
+LL |         asm!("", out("c3") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c4`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:38:18
+   |
+LL |         asm!("", out("c4") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c5`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:40:18
+   |
+LL |         asm!("", out("c5") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c6`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:42:18
+   |
+LL |         asm!("", out("c6") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c7`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:44:18
+   |
+LL |         asm!("", out("c7") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c8`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:46:18
+   |
+LL |         asm!("", out("c8") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c9`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:48:18
+   |
+LL |         asm!("", out("c9") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `c10`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:50:18
+   |
+LL |         asm!("", out("c10") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c11`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:52:18
+   |
+LL |         asm!("", out("c11") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c12`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:54:18
+   |
+LL |         asm!("", out("c12") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c13`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:56:18
+   |
+LL |         asm!("", out("c13") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c14`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:58:18
+   |
+LL |         asm!("", out("c14") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `c15`: control registers are reserved by the kernel and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:60:18
+   |
+LL |         asm!("", out("c15") _);
+   |                  ^^^^^^^^^^^^
+
+error: invalid register `a0`: a0 and a1 are reserved for system use and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:62:18
+   |
+LL |         asm!("", out("a0") _);
+   |                  ^^^^^^^^^^^
+
+error: invalid register `a1`: a0 and a1 are reserved for system use and cannot be used as operands for inline asm
+  --> $DIR/bad-reg.rs:64:18
+   |
+LL |         asm!("", out("a1") _);
+   |                  ^^^^^^^^^^^
+
+error: register class `areg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:70:18
+   |
+LL |         asm!("", in("a2") x);
+   |                  ^^^^^^^^^^
+
+error: register class `areg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:73:18
+   |
+LL |         asm!("", out("a2") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `areg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:76:26
+   |
+LL |         asm!("/* {} */", in(areg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `areg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:79:26
+   |
+LL |         asm!("/* {} */", out(areg) _);
+   |                          ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:85:18
+   |
+LL |         asm!("", in("v0") x);
+   |                  ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:88:18
+   |
+LL |         asm!("", out("v0") x);
+   |                  ^^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:91:26
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                          ^^^^^^^^^^
+
+error: register class `vreg` can only be used as a clobber, not as an input or output
+  --> $DIR/bad-reg.rs:94:26
+   |
+LL |         asm!("/* {} */", out(vreg) _);
+   |                          ^^^^^^^^^^^
+
+error: register `f0` conflicts with register `v0`
+  --> $DIR/bad-reg.rs:99:31
+   |
+LL |         asm!("", out("v0") _, out("f0") _);
+   |                  -----------  ^^^^^^^^^^^ register `f0`
+   |                  |
+   |                  register `v0`
+
+error: register `f1` conflicts with register `v1`
+  --> $DIR/bad-reg.rs:101:31
+   |
+LL |         asm!("", out("v1") _, out("f1") _);
+   |                  -----------  ^^^^^^^^^^^ register `f1`
+   |                  |
+   |                  register `v1`
+
+error: register `f2` conflicts with register `v2`
+  --> $DIR/bad-reg.rs:103:31
+   |
+LL |         asm!("", out("v2") _, out("f2") _);
+   |                  -----------  ^^^^^^^^^^^ register `f2`
+   |                  |
+   |                  register `v2`
+
+error: register `f3` conflicts with register `v3`
+  --> $DIR/bad-reg.rs:105:31
+   |
+LL |         asm!("", out("v3") _, out("f3") _);
+   |                  -----------  ^^^^^^^^^^^ register `f3`
+   |                  |
+   |                  register `v3`
+
+error: register `f4` conflicts with register `v4`
+  --> $DIR/bad-reg.rs:107:31
+   |
+LL |         asm!("", out("v4") _, out("f4") _);
+   |                  -----------  ^^^^^^^^^^^ register `f4`
+   |                  |
+   |                  register `v4`
+
+error: register `f5` conflicts with register `v5`
+  --> $DIR/bad-reg.rs:109:31
+   |
+LL |         asm!("", out("v5") _, out("f5") _);
+   |                  -----------  ^^^^^^^^^^^ register `f5`
+   |                  |
+   |                  register `v5`
+
+error: register `f6` conflicts with register `v6`
+  --> $DIR/bad-reg.rs:111:31
+   |
+LL |         asm!("", out("v6") _, out("f6") _);
+   |                  -----------  ^^^^^^^^^^^ register `f6`
+   |                  |
+   |                  register `v6`
+
+error: register `f7` conflicts with register `v7`
+  --> $DIR/bad-reg.rs:113:31
+   |
+LL |         asm!("", out("v7") _, out("f7") _);
+   |                  -----------  ^^^^^^^^^^^ register `f7`
+   |                  |
+   |                  register `v7`
+
+error: register `f8` conflicts with register `v8`
+  --> $DIR/bad-reg.rs:115:31
+   |
+LL |         asm!("", out("v8") _, out("f8") _);
+   |                  -----------  ^^^^^^^^^^^ register `f8`
+   |                  |
+   |                  register `v8`
+
+error: register `f9` conflicts with register `v9`
+  --> $DIR/bad-reg.rs:117:31
+   |
+LL |         asm!("", out("v9") _, out("f9") _);
+   |                  -----------  ^^^^^^^^^^^ register `f9`
+   |                  |
+   |                  register `v9`
+
+error: register `f10` conflicts with register `v10`
+  --> $DIR/bad-reg.rs:119:32
+   |
+LL |         asm!("", out("v10") _, out("f10") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f10`
+   |                  |
+   |                  register `v10`
+
+error: register `f11` conflicts with register `v11`
+  --> $DIR/bad-reg.rs:121:32
+   |
+LL |         asm!("", out("v11") _, out("f11") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f11`
+   |                  |
+   |                  register `v11`
+
+error: register `f12` conflicts with register `v12`
+  --> $DIR/bad-reg.rs:123:32
+   |
+LL |         asm!("", out("v12") _, out("f12") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f12`
+   |                  |
+   |                  register `v12`
+
+error: register `f13` conflicts with register `v13`
+  --> $DIR/bad-reg.rs:125:32
+   |
+LL |         asm!("", out("v13") _, out("f13") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f13`
+   |                  |
+   |                  register `v13`
+
+error: register `f14` conflicts with register `v14`
+  --> $DIR/bad-reg.rs:127:32
+   |
+LL |         asm!("", out("v14") _, out("f14") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f14`
+   |                  |
+   |                  register `v14`
+
+error: register `f15` conflicts with register `v15`
+  --> $DIR/bad-reg.rs:129:32
+   |
+LL |         asm!("", out("v15") _, out("f15") _);
+   |                  ------------  ^^^^^^^^^^^^ register `f15`
+   |                  |
+   |                  register `v15`
+
+error: invalid register `f16`: unknown register
+  --> $DIR/bad-reg.rs:132:32
+   |
+LL |         asm!("", out("v16") _, out("f16") _);
+   |                                ^^^^^^^^^^^^
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:70:27
+   |
+LL |         asm!("", in("a2") x);
+   |                           ^
+   |
+   = note: register class `areg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:73:28
+   |
+LL |         asm!("", out("a2") x);
+   |                            ^
+   |
+   = note: register class `areg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:76:35
+   |
+LL |         asm!("/* {} */", in(areg) x);
+   |                                   ^
+   |
+   = note: register class `areg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:85:27
+   |
+LL |         asm!("", in("v0") x);
+   |                           ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:88:28
+   |
+LL |         asm!("", out("v0") x);
+   |                            ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: type `i32` cannot be used with this register class
+  --> $DIR/bad-reg.rs:91:35
+   |
+LL |         asm!("/* {} */", in(vreg) x);
+   |                                   ^
+   |
+   = note: register class `vreg` supports these types: 
+
+error: aborting due to 51 previous errors
+