f0415f2a45
Re-land D145441 with data layout upgrade code fixed to not break OpenMP. This reverts commit 3f2fbe92d0f40bcb46db7636db9ec3f7e7899b27. Differential Revision: https://reviews.llvm.org/D149776
40 lines
2.2 KiB
LLVM
40 lines
2.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -mtriple=amdgcn-amd-amdhsa -aa-pipeline=basic-aa,scoped-noalias-aa -passes=load-store-vectorizer -S -o - %s | FileCheck -check-prefix=SCOPE %s
|
|
; RUN: opt -mtriple=amdgcn-amd-amdhsa -aa-pipeline=basic-aa -passes=load-store-vectorizer -S -o - %s | FileCheck -check-prefix=NOSCOPE %s
|
|
|
|
target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5"
|
|
|
|
; This fails to vectorize if the !alias.scope is not used
|
|
|
|
define amdgpu_kernel void @vectorize_alias_scope(ptr addrspace(1) nocapture %a, ptr addrspace(1) nocapture %b, ptr addrspace(1) nocapture readonly %c) #0 {
|
|
; SCOPE-LABEL: @vectorize_alias_scope(
|
|
; SCOPE-NEXT: entry:
|
|
; SCOPE-NEXT: [[LD_C:%.*]] = load float, ptr addrspace(1) [[C:%.*]], align 4, !alias.scope !0
|
|
; SCOPE-NEXT: store <2 x float> zeroinitializer, ptr addrspace(1) [[A:%.*]], align 4, !noalias !0
|
|
; SCOPE-NEXT: store float [[LD_C]], ptr addrspace(1) [[B:%.*]], align 4, !noalias !0
|
|
; SCOPE-NEXT: ret void
|
|
;
|
|
; NOSCOPE-LABEL: @vectorize_alias_scope(
|
|
; NOSCOPE-NEXT: entry:
|
|
; NOSCOPE-NEXT: [[A_IDX_1:%.*]] = getelementptr inbounds float, ptr addrspace(1) [[A:%.*]], i64 1
|
|
; NOSCOPE-NEXT: store float 0.000000e+00, ptr addrspace(1) [[A]], align 4, !noalias !0
|
|
; NOSCOPE-NEXT: [[LD_C:%.*]] = load float, ptr addrspace(1) [[C:%.*]], align 4, !alias.scope !0
|
|
; NOSCOPE-NEXT: store float 0.000000e+00, ptr addrspace(1) [[A_IDX_1]], align 4, !noalias !0
|
|
; NOSCOPE-NEXT: store float [[LD_C]], ptr addrspace(1) [[B:%.*]], align 4, !noalias !0
|
|
; NOSCOPE-NEXT: ret void
|
|
;
|
|
entry:
|
|
%a.idx.1 = getelementptr inbounds float, ptr addrspace(1) %a, i64 1
|
|
store float 0.0, ptr addrspace(1) %a, align 4, !noalias !0
|
|
%ld.c = load float, ptr addrspace(1) %c, align 4, !alias.scope !0
|
|
store float 0.0, ptr addrspace(1) %a.idx.1, align 4, !noalias !0
|
|
store float %ld.c, ptr addrspace(1) %b, align 4, !noalias !0
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind }
|
|
|
|
!0 = !{!1}
|
|
!1 = distinct !{!1, !2, !"some scope"}
|
|
!2 = distinct !{!2, !"some domain"}
|