1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 4
; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s
; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s --try-experimental-debuginfo-iterators | FileCheck %s
target datalayout = "e-m:e-p:32:32-Fi8-i64:64-v128:64:128-a:0:32-n32-S64"
target triple = "thumbv7-none-linux-android19"
define i32 @r() {
; CHECK-LABEL: define i32 @r() {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[DOTLOC:%.*]] = alloca ptr, align 4
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 -1, ptr [[DOTLOC]])
; CHECK-NEXT: [[TMP0:%.*]] = call i1 @outlined_ir_func_0(ptr [[DOTLOC]], i32 0)
; CHECK-NEXT: [[DOTRELOAD:%.*]] = load ptr, ptr [[DOTLOC]], align 4
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 -1, ptr [[DOTLOC]])
; CHECK-NEXT: br i1 [[TMP0]], label [[IF_END8:%.*]], label [[ENTRY_AFTER_OUTLINE:%.*]]
; CHECK: entry_after_outline:
; CHECK-NEXT: [[CALL7:%.*]] = call i32 [[DOTRELOAD]]()
; CHECK-NEXT: br label [[IF_END8]]
; CHECK: if.end8:
; CHECK-NEXT: ret i32 0
;
entry:
%.fca.2.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 2
%.fca.3.load = load i32, ptr null, align 4
%.fca.3.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 3
%.fca.4.load = load i32, ptr null, align 4
%.fca.4.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 4
%call = call i32 @p()
%tobool.not = icmp eq i32 0, 0
br i1 false, label %if.end8, label %if.then
if.then: ; preds = %entry
%0 = load i32, ptr null, align 4
%tobool1.not = icmp eq i32 0, 0
%1 = load i32, ptr null, align 4
%2 = load i32, ptr null, align 4
%cond = select i1 false, i32 0, i32 0
%tobool5.not = icmp eq i32 0, 0
br i1 false, label %if.end8, label %if.then6
if.then6: ; preds = %if.then
%3 = load ptr, ptr null, align 4
%call7 = call i32 %3()
br label %if.end8
if.end8: ; preds = %if.then6, %if.then, %entry
ret i32 0
}
declare i32 @p()
define i32 @u() {
; CHECK-LABEL: define i32 @u() {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[TMP0:%.*]] = call i1 @outlined_ir_func_0(ptr null, i32 -1)
; CHECK-NEXT: br i1 [[TMP0]], label [[IF_END8:%.*]], label [[ENTRY_AFTER_OUTLINE:%.*]]
; CHECK: entry_after_outline:
; CHECK-NEXT: br label [[IF_END8]]
; CHECK: if.end8:
; CHECK-NEXT: ret i32 0
;
entry:
%.fca.2.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 2
%.fca.3.load = load i32, ptr null, align 4
%.fca.3.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 3
%.fca.4.load = load i32, ptr null, align 4
%.fca.4.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 4
%call = call i32 @p()
%tobool.not = icmp eq i32 0, 0
br i1 false, label %if.end8, label %if.then
if.then: ; preds = %entry
%0 = load i32, ptr null, align 4
%tobool1.not = icmp eq i32 0, 0
%1 = load i32, ptr null, align 4
%2 = load i32, ptr null, align 4
%cond = select i1 false, i32 0, i32 0
%tobool5.not = icmp eq i32 0, 0
br i1 false, label %if.end8, label %if.then6
if.then6: ; preds = %if.then
%3 = load ptr, ptr null, align 4
br label %if.end8
if.end8: ; preds = %if.then6, %if.then, %entry
ret i32 0
}
define i32 @w() !dbg !8 {
; CHECK-LABEL: define i32 @w(
; CHECK-SAME: ) !dbg [[DBG8:![0-9]+]] {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[RETVAL_1_CE_LOC:%.*]] = alloca i32, align 4
; CHECK-NEXT: call void @llvm.lifetime.start.p0(i64 -1, ptr [[RETVAL_1_CE_LOC]])
; CHECK-NEXT: [[TMP0:%.*]] = call i1 @outlined_ir_func_0(ptr [[RETVAL_1_CE_LOC]], i32 1), !dbg [[DBG11:![0-9]+]]
; CHECK-NEXT: [[RETVAL_1_CE_RELOAD:%.*]] = load i32, ptr [[RETVAL_1_CE_LOC]], align 4
; CHECK-NEXT: call void @llvm.lifetime.end.p0(i64 -1, ptr [[RETVAL_1_CE_LOC]])
; CHECK-NEXT: br i1 [[TMP0]], label [[CLEANUP10:%.*]], label [[ENTRY_AFTER_OUTLINE:%.*]]
; CHECK: entry_after_outline:
; CHECK-NEXT: [[CALL8:%.*]] = call i32 @llvm.bswap.i32(i32 0)
; CHECK-NEXT: br label [[CLEANUP10]]
; CHECK: cleanup10:
; CHECK-NEXT: [[RETVAL_1:%.*]] = phi i32 [ 0, [[ENTRY_AFTER_OUTLINE]] ], [ [[RETVAL_1_CE_RELOAD]], [[ENTRY:%.*]] ]
; CHECK-NEXT: ret i32 0
;
entry:
%.fca.2.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 2
%.fca.3.load = load i32, ptr null, align 4
%.fca.3.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 3
%.fca.4.load = load i32, ptr null, align 4
%.fca.4.insert = insertvalue [5 x i32] zeroinitializer, i32 0, 4
%call = call i32 @p()
%tobool.not = icmp eq i32 0, 0
br i1 false, label %cleanup10, label %if.then
if.then: ; preds = %entry
call void @llvm.dbg.value(metadata i32 0, metadata !11, metadata !DIExpression()), !dbg !15
%0 = load i32, ptr null, align 4
%tobool1.not = icmp eq i32 0, 0
%1 = load i32, ptr null, align 4
%2 = load i32, ptr null, align 4
%cond = select i1 false, i32 0, i32 0
%tobool5.not = icmp eq i32 0, 0
br i1 false, label %cleanup10, label %cleanup
cleanup: ; preds = %if.then
%3 = load ptr, ptr null, align 4
%call8 = call i32 @llvm.bswap.i32(i32 0)
br label %cleanup10
cleanup10: ; preds = %cleanup, %if.then, %entry
%retval.1 = phi i32 [ 0, %cleanup ], [ 0, %entry ], [ 0, %if.then ]
ret i32 0
}
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare void @llvm.dbg.value(metadata, metadata, metadata) #0
; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.bswap.i32(i32) #0
attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
!llvm.dbg.cu = !{!0}
!llvm.module.flags = !{!7}
!0 = distinct !DICompileUnit(language: DW_LANG_C11, file: !1, producer: "clang version 18.0.0 (https://github.com/llvm/llvm-project.git 2ca028ce7c6de5f1350440012355a65383b8729a)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, globals: !2, splitDebugInlining: false, nameTableKind: None)
!1 = !DIFile(filename: "/tmp/foo.c", directory: "/home/davidino/llvm-build-upstream")
!2 = !{!3}
!3 = !DIGlobalVariableExpression(var: !4, expr: !DIExpression())
!4 = distinct !DIGlobalVariable(name: "n", scope: !0, file: !5, line: 19, type: !6, isLocal: false, isDefinition: true)
!5 = !DIFile(filename: "/tmp/foo.c", directory: "")
!6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!7 = !{i32 2, !"Debug Info Version", i32 3}
!8 = distinct !DISubprogram(name: "w", scope: !5, file: !5, line: 54, type: !9, scopeLine: 54, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !10)
!9 = !DISubroutineType(types: !10)
!10 = !{}
!11 = !DILocalVariable(name: "t", scope: !12, file: !5, line: 57, type: !14)
!12 = distinct !DILexicalBlock(scope: !13, file: !5, line: 56, column: 17)
!13 = distinct !DILexicalBlock(scope: !8, file: !5, line: 56, column: 11)
!14 = !DIDerivedType(tag: DW_TAG_typedef, name: "a", file: !5, line: 2, baseType: !6)
!15 = !DILocation(line: 0, scope: !12)
;.
; CHECK: [[META0:![0-9]+]] = distinct !DICompileUnit(language: DW_LANG_C11, file: [[META1:![0-9]+]], producer: "{{.*}}clang version {{.*}}", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, globals: [[META2:![0-9]+]], splitDebugInlining: false, nameTableKind: None)
; CHECK: [[META1]] = !DIFile(filename: "/tmp/foo.c", directory: {{.*}})
; CHECK: [[META2]] = !{[[META3:![0-9]+]]}
; CHECK: [[META3]] = !DIGlobalVariableExpression(var: [[META4:![0-9]+]], expr: !DIExpression())
; CHECK: [[META4]] = distinct !DIGlobalVariable(name: "n", scope: [[META0]], file: [[META5:![0-9]+]], line: 19, type: [[META6:![0-9]+]], isLocal: false, isDefinition: true)
; CHECK: [[META5]] = !DIFile(filename: "/tmp/foo.c", directory: "")
; CHECK: [[META6]] = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
; CHECK: [[DBG8]] = distinct !DISubprogram(name: "w", scope: [[META5]], file: [[META5]], line: 54, type: [[META9:![0-9]+]], scopeLine: 54, flags: DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: [[META0]], retainedNodes: [[META10:![0-9]+]])
; CHECK: [[META9]] = !DISubroutineType(types: [[META10]])
; CHECK: [[META10]] = !{}
; CHECK: [[DBG11]] = !DILocation(line: 0, scope: [[DBG8]])
;.
|