diff options
Diffstat (limited to 'tests/codegen/integer-cmp.rs')
| -rw-r--r-- | tests/codegen/integer-cmp.rs | 62 |
1 files changed, 0 insertions, 62 deletions
diff --git a/tests/codegen/integer-cmp.rs b/tests/codegen/integer-cmp.rs deleted file mode 100644 index 812fa8e4a42..00000000000 --- a/tests/codegen/integer-cmp.rs +++ /dev/null @@ -1,62 +0,0 @@ -// This is test for more optimal Ord implementation for integers. -// See <https://github.com/rust-lang/rust/issues/63758> for more info. - -//@ 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 -Zmerge-functions=disabled - -#![crate_type = "lib"] - -use std::cmp::Ordering; - -// CHECK-LABEL: @cmp_signed -#[no_mangle] -pub fn cmp_signed(a: i64, b: i64) -> Ordering { - // llvm-20: call{{.*}} i8 @llvm.scmp.i8.i64 - // llvm-pre-20: icmp slt - // llvm-pre-20: icmp ne - // llvm-pre-20: zext i1 - // llvm-pre-20: select i1 - a.cmp(&b) -} - -// CHECK-LABEL: @cmp_unsigned -#[no_mangle] -pub fn cmp_unsigned(a: u32, b: u32) -> 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_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) -} |
