comparison test/Transforms/InstCombine/2011-09-03-Trampoline.ll @ 134:3a76565eade5 LLVM5.0.1

update 5.0.1
author mir3636
date Sat, 17 Feb 2018 09:57:20 +0900
parents afa8332a0e37
children c2174574ed3a
comparison
equal deleted inserted replaced
133:c60214abe0e8 134:3a76565eade5
3 declare void @llvm.init.trampoline(i8*, i8*, i8*) 3 declare void @llvm.init.trampoline(i8*, i8*, i8*)
4 declare i8* @llvm.adjust.trampoline(i8*) 4 declare i8* @llvm.adjust.trampoline(i8*)
5 declare i32 @f(i8 * nest, i32) 5 declare i32 @f(i8 * nest, i32)
6 6
7 ; Most common case 7 ; Most common case
8 define i32 @test0(i32 %n) { 8 define i32 @test0(i32 %n) !dbg !4 {
9 %alloca = alloca [10 x i8], align 16 9 %alloca = alloca [10 x i8], align 16
10 %gep = getelementptr [10 x i8], [10 x i8]* %alloca, i32 0, i32 0 10 %gep = getelementptr [10 x i8], [10 x i8]* %alloca, i32 0, i32 0
11 call void @llvm.init.trampoline(i8* %gep, i8* bitcast (i32 (i8*, i32)* @f to i8*), 11 call void @llvm.init.trampoline(i8* %gep, i8* bitcast (i32 (i8*, i32)* @f to i8*),
12 i8* null) 12 i8* null)
13 %tramp = call i8* @llvm.adjust.trampoline(i8* %gep) 13 %tramp = call i8* @llvm.adjust.trampoline(i8* %gep)
14 %function = bitcast i8* %tramp to i32(i32)* 14 %function = bitcast i8* %tramp to i32(i32)*
15 %ret = call i32 %function(i32 %n) 15 %ret = call i32 %function(i32 %n), !dbg !10
16 ret i32 %ret 16 ret i32 %ret
17 17
18 ; CHECK: define i32 @test0(i32 %n) { 18 ; CHECK: define i32 @test0(i32 %n) !dbg !4 {
19 ; CHECK: %ret = call i32 @f(i8* nest null, i32 %n) 19 ; CHECK: %ret = call i32 @f(i8* nest null, i32 %n), !dbg !10
20 } 20 }
21 21
22 define i32 @test1(i32 %n, i8* %trampmem) { 22 define i32 @test1(i32 %n, i8* %trampmem) {
23 call void @llvm.init.trampoline(i8* %trampmem, 23 call void @llvm.init.trampoline(i8* %trampmem,
24 i8* bitcast (i32 (i8*, i32)* @f to i8*), 24 i8* bitcast (i32 (i8*, i32)* @f to i8*),
83 ; CHECK: define i32 @test4(i32 %n) { 83 ; CHECK: define i32 @test4(i32 %n) {
84 ; CHECK: %ret0 = call i32 @f(i8* nest null, i32 %n) 84 ; CHECK: %ret0 = call i32 @f(i8* nest null, i32 %n)
85 ; CHECK: %ret1 = call i32 @f(i8* nest null, i32 %n) 85 ; CHECK: %ret1 = call i32 @f(i8* nest null, i32 %n)
86 ; CHECK: %ret2 = call i32 @f(i8* nest null, i32 %n) 86 ; CHECK: %ret2 = call i32 @f(i8* nest null, i32 %n)
87 } 87 }
88
89 !llvm.dbg.cu = !{!0}
90 !llvm.module.flags = !{!3}
91
92 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.0 (trunk 127710)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !2)
93 !1 = !DIFile(filename: "string.h", directory: "Game")
94 !2 = !{}
95 !3 = !{i32 1, !"Debug Info Version", i32 3}
96 !4 = distinct !DISubprogram(name: "passthru", scope: !1, file: !1, line: 79, type: !5, isLocal: true, isDefinition: true, scopeLine: 79, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, unit: !0, variables: !8)
97 !5 = !DISubroutineType(types: !6)
98 !6 = !{!7}
99 !7 = !DIDerivedType(tag: DW_TAG_pointer_type, scope: !0, baseType: null, size: 64, align: 64)
100 !8 = !{!9}
101 !9 = !DILocalVariable(name: "a", arg: 1, scope: !4, file: !1, line: 78, type: !7)
102 !10 = !DILocation(line: 78, column: 28, scope: !4)