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llvm 20: adapt integer comparison tests

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The LLVM commit abf69a167b
changed the IR in a few comparison tests:
https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds/30500#01917017-26fe-4a4d-956b-725a2903e5a8

Adapted accordingly.
This commit is contained in:
Krasimir Georgiev 2024-08-21 09:21:29 +00:00
parent 4d7c095832
commit f1fac42f4a
2 changed files with 41 additions and 22 deletions
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21
tests/codegen/integer-cmp.rs
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@ -1,6 +1,9 @@
// 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] ignore-llvm-version: 20 - 99
//@ compile-flags: -C opt-level=3
#![crate_type = "lib"]
@ -10,19 +13,21 @@ use std::cmp::Ordering;
// CHECK-LABEL: @cmp_signed
#[no_mangle]
pub fn cmp_signed(a: i64, b: i64) -> Ordering {
// CHECK: icmp slt
// CHECK: icmp ne
// CHECK: zext i1
// CHECK: select i1
// llvm-20: @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 {
// CHECK: icmp ult
// CHECK: icmp ne
// CHECK: zext i1
// CHECK: select i1
// llvm-20: @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)
}