mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-23 03:02:36 +01:00
34a5b0392e
D70365 allows us to make attributes default. This is a follow up to actually make nosync, nofree and willreturn default. The approach we chose, for now, is to opt-in to default attributes to avoid introducing problems to target specific intrinsics. Intrinsics with default attributes can be created using `DefaultAttrsIntrinsic` class.
23 lines
1.1 KiB
LLVM
23 lines
1.1 KiB
LLVM
; RUN: opt -S < %s | FileCheck %s
|
|
|
|
; The intrinsic firstly only took i8*, then it was made polimorphic, then
|
|
; it was renamed to launder.invariant.group
|
|
define void @test(i8* %p1, i16* %p16) {
|
|
; CHECK-LABEL: @test
|
|
; CHECK: %p2 = call i8* @llvm.launder.invariant.group.p0i8(i8* %p1)
|
|
; CHECK: %p3 = call i8* @llvm.launder.invariant.group.p0i8(i8* %p1)
|
|
; CHECK: %p4 = call i16* @llvm.launder.invariant.group.p0i16(i16* %p16)
|
|
%p2 = call i8* @llvm.invariant.group.barrier(i8* %p1)
|
|
%p3 = call i8* @llvm.invariant.group.barrier.p0i8(i8* %p1)
|
|
%p4 = call i16* @llvm.invariant.group.barrier.p0i16(i16* %p16)
|
|
ret void
|
|
}
|
|
|
|
; CHECK: Function Attrs: inaccessiblememonly nofree nosync nounwind speculatable willreturn
|
|
; CHECK: declare i8* @llvm.launder.invariant.group.p0i8(i8*)
|
|
; CHECK: Function Attrs: inaccessiblememonly nofree nosync nounwind speculatable willreturn
|
|
; CHECK: declare i16* @llvm.launder.invariant.group.p0i16(i16*)
|
|
declare i8* @llvm.invariant.group.barrier(i8*)
|
|
declare i8* @llvm.invariant.group.barrier.p0i8(i8*)
|
|
declare i16* @llvm.invariant.group.barrier.p0i16(i16*)
|