maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/llvm/test/CodeGen/AMDGPU/promote-alloca-lifetime.ll

25 lines
884 B
LLVM
Raw Normal View History

AMDGPU: Fix test not actually testing anything It wasn't actually running the pass, and since it is missing the llvm prefix, the eh intrinsic was not really an IntrinsicInst. Also add missing test for lifetime markers. llvm-svn: 275370
2016-07-14 13:23:15 +08:00
; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -amdgpu-promote-alloca %s | FileCheck -check-prefix=OPT %s
Add address space mangling to lifetime intrinsics In preparation for allowing allocas to have non-0 addrspace. llvm-svn: 299876
2017-04-11 04:18:21 +08:00
declare void @llvm.lifetime.start.p0i8(i64, i8* nocapture) #0
declare void @llvm.lifetime.end.p0i8(i64, i8* nocapture) #0
AMDGPU: Fix test not actually testing anything It wasn't actually running the pass, and since it is missing the llvm prefix, the eh intrinsic was not really an IntrinsicInst. Also add missing test for lifetime markers. llvm-svn: 275370
2016-07-14 13:23:15 +08:00
; OPT-LABEL: @use_lifetime_promotable_lds(
; OPT-NOT: alloca i32
; OPT-NOT: llvm.lifetime
; OPT: store i32 %tmp3, i32 addrspace(3)*
AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel Currently the default C calling convention functions are treated the same as compute kernels. Make this explicit so the default calling convention can be changed to a non-kernel. Converted with perl -pi -e 's/define void/define amdgpu_kernel void/' on the relevant test directories (and undoing in one place that actually wanted a non-kernel). llvm-svn: 298444
2017-03-22 05:39:51 +08:00
define amdgpu_kernel void @use_lifetime_promotable_lds(i32 addrspace(1)* %arg) #2 {
AMDGPU: Fix test not actually testing anything It wasn't actually running the pass, and since it is missing the llvm prefix, the eh intrinsic was not really an IntrinsicInst. Also add missing test for lifetime markers. llvm-svn: 275370
2016-07-14 13:23:15 +08:00
bb:
%tmp = alloca i32, align 4
%tmp1 = bitcast i32* %tmp to i8*
Add address space mangling to lifetime intrinsics In preparation for allowing allocas to have non-0 addrspace. llvm-svn: 299876
2017-04-11 04:18:21 +08:00
call void @llvm.lifetime.start.p0i8(i64 4, i8* %tmp1)
AMDGPU: Fix test not actually testing anything It wasn't actually running the pass, and since it is missing the llvm prefix, the eh intrinsic was not really an IntrinsicInst. Also add missing test for lifetime markers. llvm-svn: 275370
2016-07-14 13:23:15 +08:00
%tmp2 = getelementptr inbounds i32, i32 addrspace(1)* %arg, i64 1
%tmp3 = load i32, i32 addrspace(1)* %tmp2
store i32 %tmp3, i32* %tmp
Add address space mangling to lifetime intrinsics In preparation for allowing allocas to have non-0 addrspace. llvm-svn: 299876
2017-04-11 04:18:21 +08:00
call void @llvm.lifetime.end.p0i8(i64 4, i8* %tmp1)
AMDGPU: Fix test not actually testing anything It wasn't actually running the pass, and since it is missing the llvm prefix, the eh intrinsic was not really an IntrinsicInst. Also add missing test for lifetime markers. llvm-svn: 275370
2016-07-14 13:23:15 +08:00
ret void
}
attributes #0 = { argmemonly nounwind }
attributes #1 = { nounwind readnone }
attributes #2 = { nounwind }