fe146e9b59
A constant value is unique in llvm context. InferAddressSpaces was replacing its users in other functions as well. This leads to unexpected behavior in our downstream use case after the pass. InferAddressSpaces is a function passe, so it shall not modify functions other than currently processed one. Co-authored-by: Abhinav Gaba <abhinav.gaba@intel.com> --------- Co-authored-by: Abhinav Gaba <abhinav.gaba@intel.com>
119 lines
4.9 KiB
LLVM
119 lines
4.9 KiB
LLVM
; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=infer-address-spaces %s | FileCheck -check-prefixes=COMMON,AMDGCN %s
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; RUN: opt -S -o - -passes=infer-address-spaces -assume-default-is-flat-addrspace %s | FileCheck -check-prefixes=COMMON,NOTTI %s
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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-ni:7:8"
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; COMMON-LABEL: @noop_ptrint_pair(
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; AMDGCN-NEXT: store i32 0, ptr addrspace(1) %{{.*}}
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: %1 = ptrtoint ptr addrspace(1) %x.coerce to i64
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; NOTTI-NEXT: %2 = inttoptr i64 %1 to ptr
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; NOTTI-NEXT: store i32 0, ptr %2
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; NOTTI-NEXT: ret void
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define void @noop_ptrint_pair(ptr addrspace(1) %x.coerce) {
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%1 = ptrtoint ptr addrspace(1) %x.coerce to i64
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%2 = inttoptr i64 %1 to ptr
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store i32 0, ptr %2
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ret void
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}
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; COMMON-LABEL: @non_noop_ptrint_pair(
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; AMDGCN-NEXT: ptrtoint ptr addrspace(3) %{{.*}} to i64
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; AMDGCN-NEXT: inttoptr i64 %{{.*}} to ptr
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; AMDGCN-NEXT: store i32 0, ptr %{{.*}}
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: ptrtoint ptr addrspace(3) %{{.*}} to i64
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; NOTTI-NEXT: inttoptr i64 %{{.*}} to ptr
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; NOTTI-NEXT: store i32 0, ptr %{{.*}}
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; NOTTI-NEXT: ret void
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define void @non_noop_ptrint_pair(ptr addrspace(3) %x.coerce) {
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%1 = ptrtoint ptr addrspace(3) %x.coerce to i64
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%2 = inttoptr i64 %1 to ptr
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store i32 0, ptr %2
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ret void
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}
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; COMMON-LABEL: @non_noop_ptrint_pair2(
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; AMDGCN-NEXT: ptrtoint ptr addrspace(1) %{{.*}} to i32
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; AMDGCN-NEXT: inttoptr i32 %{{.*}} to ptr
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; AMDGCN-NEXT: store i32 0, ptr %{{.*}}
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: ptrtoint ptr addrspace(1) %{{.*}} to i32
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; NOTTI-NEXT: inttoptr i32 %{{.*}} to ptr
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; NOTTI-NEXT: store i32 0, ptr %{{.*}}
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; NOTTI-NEXT: ret void
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define void @non_noop_ptrint_pair2(ptr addrspace(1) %x.coerce) {
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%1 = ptrtoint ptr addrspace(1) %x.coerce to i32
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%2 = inttoptr i32 %1 to ptr
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store i32 0, ptr %2
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ret void
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}
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@g = addrspace(1) global i32 0, align 4
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@l = addrspace(3) global i32 0, align 4
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; COMMON-LABEL: @noop_ptrint_pair_ce(
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; AMDGCN-NEXT: store i32 0, ptr addrspace(1) @g
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
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; NOTTI-NEXT: ret void
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define void @noop_ptrint_pair_ce() {
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store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
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ret void
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}
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; COMMON-LABEL: @noop_ptrint_pair_ce2(
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; AMDGCN-NEXT: ret ptr addrspacecast (ptr addrspace(1) @g to ptr)
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; NOTTI-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
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define ptr @noop_ptrint_pair_ce2() {
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ret ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
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}
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; COMMON-LABEL: @noop_ptrint_pair_ce2_vec(
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; AMDGCN-NEXT: ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
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; NOTTI-NEXT: ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
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define <2 x ptr> @noop_ptrint_pair_ce2_vec() {
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ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
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}
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; COMMON-LABEL: @noop_ptrint_pair_ce3(
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; AMDGCN-NEXT: %i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: %i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
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; NOTTI-NEXT: ret void
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define void @noop_ptrint_pair_ce3() {
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%i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
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ret void
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}
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; COMMON-LABEL: @non_noop_ptrint_pair_ce(
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; AMDGCN-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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; AMDGCN-NEXT: ret void
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; NOTTI-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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; NOTTI-NEXT: ret void
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define void @non_noop_ptrint_pair_ce() {
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store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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ret void
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}
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; COMMON-LABEL: @non_noop_ptrint_pair_ce2(
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; AMDGCN-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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; NOTTI-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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define ptr @non_noop_ptrint_pair_ce2() {
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ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
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}
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; COMMON-LABEL: @non_noop_ptrint_pair_ce3(
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; AMDGCN-NEXT: ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
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; NOTTI-NEXT: ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
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define ptr @non_noop_ptrint_pair_ce3() {
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ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
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}
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; COMMON-LABEL: @non_noop_ptrint_pair_ce4(
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; AMDGCN-NEXT: ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
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; NOTTI-NEXT: ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
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define ptr @non_noop_ptrint_pair_ce4() {
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ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
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}
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