1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals --include-generated-funcs 2; RUN: opt -S -passes='openmp-opt' < %s | FileCheck %s 3; RUN: opt -passes=openmp-opt -pass-remarks=openmp-opt -disable-output < %s 2>&1 | FileCheck %s -check-prefix=CHECK-REMARKS 4target datalayout = "e-i64:64-i128:128-v16:16-v32:32-n16:32:64" 5target triple = "nvptx64" 6 7; UTC_ARGS: --disable 8; CHECK-REMARKS: remark: replace_globalization.c:5:7: Replaced globalized variable with 16 bytes of shared memory 9; CHECK-REMARKS: remark: replace_globalization.c:5:14: Replaced globalized variable with 4 bytes of shared memory 10; CHECK-REMARKS-NOT: 6 bytes 11; UTC_ARGS: --enable 12 13%struct.ident_t = type { i32, i32, i32, i32, i8* } 14 15@S = external local_unnamed_addr global i8* 16@0 = private unnamed_addr constant [113 x i8] c";llvm/test/Transforms/OpenMP/custom_state_machines_remarks.c;__omp_offloading_2a_d80d3d_test_fallback_l11;11;1;;\00", align 1 17@1 = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([113 x i8], [113 x i8]* @0, i32 0, i32 0) }, align 8 18 19 20define dso_local void @foo() { 21entry: 22 %c = call i32 @__kmpc_target_init(%struct.ident_t* @1, i8 1, i1 true, i1 true) 23 %x = call i8* @__kmpc_alloc_shared(i64 4) 24 call void @unknown_no_openmp() 25 %x_on_stack = bitcast i8* %x to i32* 26 %0 = bitcast i32* %x_on_stack to i8* 27 call void @use(i8* %0) 28 call void @__kmpc_free_shared(i8* %x, i64 4) 29 call void @__kmpc_target_deinit(%struct.ident_t* @1, i8 1, i1 true) 30 ret void 31} 32 33define void @bar() { 34 %c = call i32 @__kmpc_target_init(%struct.ident_t* @1, i8 1, i1 true, i1 true) 35 call void @unknown_no_openmp() 36 %cmp = icmp eq i32 %c, -1 37 br i1 %cmp, label %master1, label %exit 38master1: 39 %x = call i8* @__kmpc_alloc_shared(i64 16), !dbg !11 40 %x_on_stack = bitcast i8* %x to [4 x i32]* 41 %a0 = bitcast [4 x i32]* %x_on_stack to i8* 42 call void @use(i8* %a0) 43 call void @__kmpc_free_shared(i8* %x, i64 16) 44 br label %next 45next: 46 call void @unknown_no_openmp() 47 %b0 = icmp eq i32 %c, -1 48 br i1 %b0, label %master2, label %exit 49master2: 50 %y = call i8* @__kmpc_alloc_shared(i64 4), !dbg !12 51 %y_on_stack = bitcast i8* %y to [4 x i32]* 52 %b1 = bitcast [4 x i32]* %y_on_stack to i8* 53 call void @use(i8* %b1) 54 call void @__kmpc_free_shared(i8* %y, i64 4) 55 br label %exit 56exit: 57 call void @__kmpc_target_deinit(%struct.ident_t* @1, i8 1, i1 true) 58 ret void 59} 60 61define void @baz_spmd() { 62 %c = call i32 @__kmpc_target_init(%struct.ident_t* @1, i8 2, i1 true, i1 true) 63 call void @unknown_no_openmp() 64 %c0 = icmp eq i32 %c, -1 65 br i1 %c0, label %master3, label %exit 66master3: 67 %z = call i8* @__kmpc_alloc_shared(i64 24), !dbg !12 68 %z_on_stack = bitcast i8* %z to [6 x i32]* 69 %c1 = bitcast [6 x i32]* %z_on_stack to i8* 70 call void @use(i8* %c1) 71 call void @__kmpc_free_shared(i8* %z, i64 24) 72 br label %exit 73exit: 74 call void @__kmpc_target_deinit(%struct.ident_t* @1, i8 2, i1 true) 75 ret void 76} 77 78define void @use(i8* %x) { 79entry: 80 store i8* %x, i8** @S 81 ret void 82} 83 84declare i8* @__kmpc_alloc_shared(i64) 85 86declare void @__kmpc_free_shared(i8*, i64) 87 88declare i32 @llvm.nvvm.read.ptx.sreg.tid.x() 89 90declare i32 @llvm.nvvm.read.ptx.sreg.ntid.x() 91 92declare i32 @llvm.nvvm.read.ptx.sreg.warpsize() 93 94declare i32 @__kmpc_target_init(%struct.ident_t*, i8, i1, i1) 95 96declare void @__kmpc_target_deinit(%struct.ident_t*, i8, i1) 97 98declare void @unknown_no_openmp() "llvm.assume"="omp_no_openmp" 99 100!llvm.dbg.cu = !{!0} 101!llvm.module.flags = !{!3, !4, !5, !6} 102!nvvm.annotations = !{!7, !8} 103 104!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) 105!1 = !DIFile(filename: "replace_globalization.c", directory: "/tmp/replace_globalization.c") 106!2 = !{} 107!3 = !{i32 2, !"Debug Info Version", i32 3} 108!4 = !{i32 1, !"wchar_size", i32 4} 109!5 = !{i32 7, !"openmp", i32 50} 110!6 = !{i32 7, !"openmp-device", i32 50} 111!7 = !{void ()* @foo, !"kernel", i32 1} 112!8 = !{void ()* @bar, !"kernel", i32 1} 113!13 = !{void ()* @baz_spmd, !"kernel", i32 1} 114!9 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 1, type: !10, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2) 115!10 = !DISubroutineType(types: !2) 116!11 = !DILocation(line: 5, column: 7, scope: !9) 117!12 = !DILocation(line: 5, column: 14, scope: !9) 118;. 119; CHECK: @[[S:[a-zA-Z0-9_$"\\.-]+]] = external local_unnamed_addr global i8* 120; CHECK: @[[GLOB0:[0-9]+]] = private unnamed_addr constant [113 x i8] c" 121; CHECK: @[[GLOB1:[0-9]+]] = private unnamed_addr constant [[STRUCT_IDENT_T:%.*]] { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([113 x i8], [113 x i8]* @[[GLOB0]], i32 0, i32 0) }, align 8 122; CHECK: @[[X:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global [16 x i8] undef, align 32 123; CHECK: @[[Y:[a-zA-Z0-9_$"\\.-]+]] = internal addrspace(3) global [4 x i8] undef, align 32 124;. 125; CHECK-LABEL: define {{[^@]+}}@foo() { 126; CHECK-NEXT: entry: 127; CHECK-NEXT: [[C:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i8 1, i1 false, i1 true) 128; CHECK-NEXT: [[X:%.*]] = call i8* @__kmpc_alloc_shared(i64 4) #[[ATTR4:[0-9]+]] 129; CHECK-NEXT: call void @unknown_no_openmp() 130; CHECK-NEXT: call void @use.internalized(i8* nofree writeonly [[X]]) #[[ATTR5:[0-9]+]] 131; CHECK-NEXT: call void @__kmpc_free_shared(i8* [[X]], i64 4) #[[ATTR4]] 132; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i8 1, i1 true) 133; CHECK-NEXT: ret void 134; 135; 136; CHECK-LABEL: define {{[^@]+}}@bar() { 137; CHECK-NEXT: [[C:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i8 1, i1 false, i1 true) 138; CHECK-NEXT: call void @unknown_no_openmp() 139; CHECK-NEXT: [[CMP:%.*]] = icmp eq i32 [[C]], -1 140; CHECK-NEXT: br i1 [[CMP]], label [[MASTER1:%.*]], label [[EXIT:%.*]] 141; CHECK: master1: 142; CHECK-NEXT: call void @use.internalized(i8* nofree addrspacecast (i8 addrspace(3)* getelementptr inbounds ([16 x i8], [16 x i8] addrspace(3)* @x, i32 0, i32 0) to i8*)) #[[ATTR5]] 143; CHECK-NEXT: br label [[NEXT:%.*]] 144; CHECK: next: 145; CHECK-NEXT: call void @unknown_no_openmp() 146; CHECK-NEXT: br label [[MASTER2:%.*]] 147; CHECK: master2: 148; CHECK-NEXT: call void @use.internalized(i8* nofree addrspacecast (i8 addrspace(3)* getelementptr inbounds ([4 x i8], [4 x i8] addrspace(3)* @y, i32 0, i32 0) to i8*)) #[[ATTR5]] 149; CHECK-NEXT: br label [[EXIT]] 150; CHECK: exit: 151; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i8 1, i1 true) 152; CHECK-NEXT: ret void 153; 154; 155; CHECK-LABEL: define {{[^@]+}}@baz_spmd() { 156; CHECK-NEXT: [[C:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1]], i8 2, i1 true, i1 true) 157; CHECK-NEXT: call void @unknown_no_openmp() 158; CHECK-NEXT: [[C0:%.*]] = icmp eq i32 [[C]], -1 159; CHECK-NEXT: br i1 [[C0]], label [[MASTER3:%.*]], label [[EXIT:%.*]] 160; CHECK: master3: 161; CHECK-NEXT: [[Z:%.*]] = call i8* @__kmpc_alloc_shared(i64 24) #[[ATTR4]], !dbg [[DBG9:![0-9]+]] 162; CHECK-NEXT: call void @use.internalized(i8* nofree [[Z]]) #[[ATTR5]] 163; CHECK-NEXT: call void @__kmpc_free_shared(i8* [[Z]], i64 24) #[[ATTR4]] 164; CHECK-NEXT: br label [[EXIT]] 165; CHECK: exit: 166; CHECK-NEXT: call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i8 2, i1 true) 167; CHECK-NEXT: ret void 168; 169; 170; CHECK: Function Attrs: nofree nosync nounwind willreturn writeonly 171; CHECK-LABEL: define {{[^@]+}}@use.internalized 172; CHECK-SAME: (i8* nofree writeonly [[X:%.*]]) #[[ATTR0:[0-9]+]] { 173; CHECK-NEXT: entry: 174; CHECK-NEXT: store i8* [[X]], i8** @S, align 8 175; CHECK-NEXT: ret void 176; 177; 178; CHECK-LABEL: define {{[^@]+}}@use 179; CHECK-SAME: (i8* [[X:%.*]]) { 180; CHECK-NEXT: entry: 181; CHECK-NEXT: store i8* [[X]], i8** @S, align 8 182; CHECK-NEXT: ret void 183; 184;. 185; CHECK: attributes #[[ATTR0]] = { nofree nosync nounwind willreturn writeonly } 186; CHECK: attributes #[[ATTR1:[0-9]+]] = { nosync nounwind } 187; CHECK: attributes #[[ATTR2:[0-9]+]] = { nounwind readnone } 188; CHECK: attributes #[[ATTR3:[0-9]+]] = { "llvm.assume"="omp_no_openmp" } 189; CHECK: attributes #[[ATTR4]] = { nounwind } 190; CHECK: attributes #[[ATTR5]] = { nounwind writeonly } 191;. 192; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, splitDebugInlining: false, nameTableKind: None) 193; CHECK: [[META1:![0-9]+]] = !DIFile(filename: "replace_globalization.c", directory: "/tmp/replace_globalization.c") 194; CHECK: [[META2:![0-9]+]] = !{} 195; CHECK: [[META3:![0-9]+]] = !{i32 2, !"Debug Info Version", i32 3} 196; CHECK: [[META4:![0-9]+]] = !{i32 1, !"wchar_size", i32 4} 197; CHECK: [[META5:![0-9]+]] = !{i32 7, !"openmp", i32 50} 198; CHECK: [[META6:![0-9]+]] = !{i32 7, !"openmp-device", i32 50} 199; CHECK: [[META7:![0-9]+]] = !{void ()* @foo, !"kernel", i32 1} 200; CHECK: [[META8:![0-9]+]] = !{void ()* @bar, !"kernel", i32 1} 201; CHECK: [[DBG9]] = !DILocation(line: 5, column: 14, scope: !10) 202; CHECK: [[META10:![0-9]+]] = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 1, type: !11, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !2) 203; CHECK: [[META11:![0-9]+]] = !DISubroutineType(types: !2) 204;. 205