1 files changed, 68 insertions, 0 deletions
diff --git a/tests/codegen-llvm/asm/powerpc-clobbers.rs b/tests/codegen-llvm/asm/powerpc-clobbers.rs
new file mode 100644
index 00000000000..f7fc7eea5d5
--- /dev/null
+++ b/tests/codegen-llvm/asm/powerpc-clobbers.rs
@@ -0,0 +1,68 @@
+//@ add-core-stubs
+//@ revisions: powerpc powerpc64 powerpc64le aix64
+//@[powerpc] compile-flags: --target powerpc-unknown-linux-gnu
+//@[powerpc] needs-llvm-components: powerpc
+//@[powerpc64] compile-flags: --target powerpc64-unknown-linux-gnu
+//@[powerpc64] needs-llvm-components: powerpc
+//@[powerpc64le] compile-flags: --target powerpc64le-unknown-linux-gnu
+//@[powerpc64le] needs-llvm-components: powerpc
+//@[aix64] compile-flags: --target powerpc64-ibm-aix
+//@[aix64] needs-llvm-components: powerpc
+// ignore-tidy-linelength
+
+#![crate_type = "rlib"]
+#![feature(no_core, asm_experimental_arch)]
+#![no_core]
+
+extern crate minicore;
+use minicore::*;
+
+// CHECK-LABEL: @cr_clobber
+// CHECK: call void asm sideeffect "", "~{cr}"()
+#[no_mangle]
+pub unsafe fn cr_clobber() {
+    asm!("", out("cr") _, options(nostack, nomem, preserves_flags));
+}
+
+// CHECK-LABEL: @cr0_clobber
+// CHECK: call void asm sideeffect "", "~{cr0}"()
+#[no_mangle]
+pub unsafe fn cr0_clobber() {
+    asm!("", out("cr0") _, options(nostack, nomem, preserves_flags));
+}
+
+// CHECK-LABEL: @cr5_clobber
+// CHECK: call void asm sideeffect "", "~{cr5}"()
+#[no_mangle]
+pub unsafe fn cr5_clobber() {
+    asm!("", out("cr5") _, options(nostack, nomem, preserves_flags));
+}
+
+// CHECK-LABEL: @xer_clobber
+// CHECK: call void asm sideeffect "", "~{xer}"()
+#[no_mangle]
+pub unsafe fn xer_clobber() {
+    asm!("", out("xer") _, options(nostack, nomem, preserves_flags));
+}
+
+// Output format depends on the availability of altivec.
+// CHECK-LABEL: @v0_clobber
+// powerpc: call void asm sideeffect "", "~{v0}"()
+// powerpc64: call <4 x i32> asm sideeffect "", "=&{v0}"()
+// powerpc64le: call <4 x i32> asm sideeffect "", "=&{v0}"()
+// aix64: call <4 x i32> asm sideeffect "", "=&{v0}"()
+#[no_mangle]
+pub unsafe fn v0_clobber() {
+    asm!("", out("v0") _, options(nostack, nomem, preserves_flags));
+}
+
+// Output format depends on the availability of altivec.
+// CHECK-LABEL: @clobber_abi
+// powerpc: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},~{v0},~{v1},~{v2},~{v3},~{v4},~{v5},~{v6},~{v7},~{v8},~{v9},~{v10},~{v11},~{v12},~{v13},~{v14},~{v15},~{v16},~{v17},~{v18},~{v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
+// powerpc64: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
+// powerpc64le: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
+// aix64: asm sideeffect "", "={r0},={r3},={r4},={r5},={r6},={r7},={r8},={r9},={r10},={r11},={r12},={f0},={f1},={f2},={f3},={f4},={f5},={f6},={f7},={f8},={f9},={f10},={f11},={f12},={f13},={v0},={v1},={v2},={v3},={v4},={v5},={v6},={v7},={v8},={v9},={v10},={v11},={v12},={v13},={v14},={v15},={v16},={v17},={v18},={v19},~{cr0},~{cr1},~{cr5},~{cr6},~{cr7},~{xer}"()
+#[no_mangle]
+pub unsafe fn clobber_abi() {
+    asm!("", clobber_abi("C"), options(nostack, nomem, preserves_flags));
+}