diff options
Diffstat (limited to 'tests/codegen/integer-cmp.rs')
| -rw-r--r-- | tests/codegen/integer-cmp.rs | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/tests/codegen/integer-cmp.rs b/tests/codegen/integer-cmp.rs index 9bbf243946d..812fa8e4a42 100644 --- a/tests/codegen/integer-cmp.rs +++ b/tests/codegen/integer-cmp.rs @@ -4,7 +4,7 @@ //@ revisions: llvm-pre-20 llvm-20 //@ [llvm-20] min-llvm-version: 20 //@ [llvm-pre-20] max-llvm-major-version: 19 -//@ compile-flags: -C opt-level=3 +//@ compile-flags: -C opt-level=3 -Zmerge-functions=disabled #![crate_type = "lib"] @@ -13,7 +13,7 @@ use std::cmp::Ordering; // CHECK-LABEL: @cmp_signed #[no_mangle] pub fn cmp_signed(a: i64, b: i64) -> Ordering { - // llvm-20: @llvm.scmp.i8.i64 + // llvm-20: call{{.*}} i8 @llvm.scmp.i8.i64 // llvm-pre-20: icmp slt // llvm-pre-20: icmp ne // llvm-pre-20: zext i1 @@ -24,10 +24,39 @@ pub fn cmp_signed(a: i64, b: i64) -> Ordering { // CHECK-LABEL: @cmp_unsigned #[no_mangle] pub fn cmp_unsigned(a: u32, b: u32) -> Ordering { - // llvm-20: @llvm.ucmp.i8.i32 + // llvm-20: call{{.*}} i8 @llvm.ucmp.i8.i32 // llvm-pre-20: icmp ult // llvm-pre-20: icmp ne // llvm-pre-20: zext i1 // llvm-pre-20: select i1 a.cmp(&b) } + +// CHECK-LABEL: @cmp_char +#[no_mangle] +pub fn cmp_char(a: char, b: char) -> Ordering { + // llvm-20: call{{.*}} i8 @llvm.ucmp.i8.i32 + // llvm-pre-20: icmp ult + // llvm-pre-20: icmp ne + // llvm-pre-20: zext i1 + // llvm-pre-20: select i1 + a.cmp(&b) +} + +// CHECK-LABEL: @cmp_tuple +#[no_mangle] +pub fn cmp_tuple(a: (i16, u16), b: (i16, u16)) -> Ordering { + // llvm-20-DAG: call{{.*}} i8 @llvm.ucmp.i8.i16 + // llvm-20-DAG: call{{.*}} i8 @llvm.scmp.i8.i16 + // llvm-20: ret i8 + // llvm-pre-20: icmp slt + // llvm-pre-20: icmp ne + // llvm-pre-20: zext i1 + // llvm-pre-20: select i1 + // llvm-pre-20: icmp ult + // llvm-pre-20: icmp ne + // llvm-pre-20: zext i1 + // llvm-pre-20: select i1 + // llvm-pre-20: select i1 + a.cmp(&b) +} |