1; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -o - -infer-address-spaces %s | FileCheck -check-prefixes=COMMON,AMDGCN %s 2; RUN: opt -S -o - -infer-address-spaces -assume-default-is-flat-addrspace %s | FileCheck -check-prefixes=COMMON,NOTTI %s 3 4target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-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" 5 6; COMMON-LABEL: @noop_ptrint_pair( 7; AMDGCN-NEXT: store i32 0, i32 addrspace(1)* %{{.*}} 8; AMDGCN-NEXT: ret void 9; NOTTI-NEXT: %1 = ptrtoint i32 addrspace(1)* %x.coerce to i64 10; NOTTI-NEXT: %2 = inttoptr i64 %1 to i32* 11; NOTTI-NEXT: store i32 0, i32* %2 12; NOTTI-NEXT: ret void 13define void @noop_ptrint_pair(i32 addrspace(1)* %x.coerce) { 14 %1 = ptrtoint i32 addrspace(1)* %x.coerce to i64 15 %2 = inttoptr i64 %1 to i32* 16 store i32 0, i32* %2 17 ret void 18} 19 20; COMMON-LABEL: @non_noop_ptrint_pair( 21; AMDGCN-NEXT: ptrtoint i32 addrspace(3)* %{{.*}} to i64 22; AMDGCN-NEXT: inttoptr i64 %{{.*}} to i32* 23; AMDGCN-NEXT: store i32 0, i32* %{{.*}} 24; AMDGCN-NEXT: ret void 25; NOTTI-NEXT: ptrtoint i32 addrspace(3)* %{{.*}} to i64 26; NOTTI-NEXT: inttoptr i64 %{{.*}} to i32* 27; NOTTI-NEXT: store i32 0, i32* %{{.*}} 28; NOTTI-NEXT: ret void 29define void @non_noop_ptrint_pair(i32 addrspace(3)* %x.coerce) { 30 %1 = ptrtoint i32 addrspace(3)* %x.coerce to i64 31 %2 = inttoptr i64 %1 to i32* 32 store i32 0, i32* %2 33 ret void 34} 35 36; COMMON-LABEL: @non_noop_ptrint_pair2( 37; AMDGCN-NEXT: ptrtoint i32 addrspace(1)* %{{.*}} to i32 38; AMDGCN-NEXT: inttoptr i32 %{{.*}} to i32* 39; AMDGCN-NEXT: store i32 0, i32* %{{.*}} 40; AMDGCN-NEXT: ret void 41; NOTTI-NEXT: ptrtoint i32 addrspace(1)* %{{.*}} to i32 42; NOTTI-NEXT: inttoptr i32 %{{.*}} to i32* 43; NOTTI-NEXT: store i32 0, i32* %{{.*}} 44; NOTTI-NEXT: ret void 45define void @non_noop_ptrint_pair2(i32 addrspace(1)* %x.coerce) { 46 %1 = ptrtoint i32 addrspace(1)* %x.coerce to i32 47 %2 = inttoptr i32 %1 to i32* 48 store i32 0, i32* %2 49 ret void 50} 51 52@g = addrspace(1) global i32 0, align 4 53@l = addrspace(3) global i32 0, align 4 54 55; COMMON-LABEL: @noop_ptrint_pair_ce( 56; AMDGCN-NEXT: store i32 0, i32 addrspace(1)* @g 57; AMDGCN-NEXT: ret void 58; NOTTI-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*) 59; NOTTI-NEXT: ret void 60define void @noop_ptrint_pair_ce() { 61 store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*) 62 ret void 63} 64 65; COMMON-LABEL: @noop_ptrint_pair_ce2( 66; AMDGCN-NEXT: ret i32* addrspacecast (i32 addrspace(1)* @g to i32*) 67; NOTTI-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*) 68define i32* @noop_ptrint_pair_ce2() { 69 ret i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*) 70} 71 72; COMMON-LABEL: @non_noop_ptrint_pair_ce( 73; AMDGCN-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 74; AMDGCN-NEXT: ret void 75; NOTTI-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 76; NOTTI-NEXT: ret void 77define void @non_noop_ptrint_pair_ce() { 78 store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 79 ret void 80} 81 82; COMMON-LABEL: @non_noop_ptrint_pair_ce2( 83; AMDGCN-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 84; NOTTI-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 85define i32* @non_noop_ptrint_pair_ce2() { 86 ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*) 87} 88 89; COMMON-LABEL: @non_noop_ptrint_pair_ce3( 90; AMDGCN-NEXT: ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*) 91; NOTTI-NEXT: ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*) 92define i32* @non_noop_ptrint_pair_ce3() { 93 ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*) 94} 95 96; COMMON-LABEL: @non_noop_ptrint_pair_ce4( 97; AMDGCN-NEXT: ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*) 98; NOTTI-NEXT: ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*) 99define i32* @non_noop_ptrint_pair_ce4() { 100 ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*) 101} 102