| ; RUN: opt < %s -instcombine -S | FileCheck %s |
| |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone |
| |
| declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone |
| |
| declare i8* @foo(i8*, i32, i64, i64) nounwind |
| |
| define hidden i8* @foobar(i8* %__dest, i32 %__val, i64 %__len) nounwind inlinehint ssp { |
| entry: |
| %__dest.addr = alloca i8*, align 8 |
| %__val.addr = alloca i32, align 4 |
| %__len.addr = alloca i64, align 8 |
| store i8* %__dest, i8** %__dest.addr, align 8 |
| ; CHECK-NOT: call void @llvm.dbg.declare |
| ; CHECK: call void @llvm.dbg.value |
| call void @llvm.dbg.declare(metadata i8** %__dest.addr, metadata !0, metadata !{}), !dbg !16 |
| store i32 %__val, i32* %__val.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %__val.addr, metadata !7, metadata !{}), !dbg !18 |
| store i64 %__len, i64* %__len.addr, align 8 |
| call void @llvm.dbg.declare(metadata i64* %__len.addr, metadata !9, metadata !{}), !dbg !20 |
| %tmp = load i8** %__dest.addr, align 8, !dbg !21 |
| %tmp1 = load i32* %__val.addr, align 4, !dbg !21 |
| %tmp2 = load i64* %__len.addr, align 8, !dbg !21 |
| %tmp3 = load i8** %__dest.addr, align 8, !dbg !21 |
| %0 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp3, i1 false), !dbg !21 |
| %call = call i8* @foo(i8* %tmp, i32 %tmp1, i64 %tmp2, i64 %0), !dbg !21 |
| ret i8* %call, !dbg !21 |
| } |
| |
| !llvm.dbg.cu = !{!3} |
| !llvm.module.flags = !{!30} |
| |
| !0 = !{!"0x101\00__dest\0016777294\000", !1, !2, !6} ; [ DW_TAG_arg_variable ] |
| !1 = !{!"0x2e\00foobar\00foobar\00\0079\001\001\000\006\00256\001\0079", !27, !2, !4, null, i8* (i8*, i32, i64)* @foobar, null, null, !25} ; [ DW_TAG_subprogram ] [line 79] [local] [def] [foobar] |
| !2 = !{!"0x29", !27} ; [ DW_TAG_file_type ] |
| !3 = !{!"0x11\0012\00clang version 3.0 (trunk 127710)\001\00\000\00\000", !28, !29, !29, !24, null, null} ; [ DW_TAG_compile_unit ] |
| !4 = !{!"0x15\00\000\000\000\000\000\000", !27, !2, null, !5, null, null, null} ; [ DW_TAG_subroutine_type ] [line 0, size 0, align 0, offset 0] [from ] |
| !5 = !{!6} |
| !6 = !{!"0xf\00\000\0064\0064\000\000", null, !3, null} ; [ DW_TAG_pointer_type ] |
| !7 = !{!"0x101\00__val\0033554510\000", !1, !2, !8} ; [ DW_TAG_arg_variable ] |
| !8 = !{!"0x24\00int\000\0032\0032\000\000\005", null, !3} ; [ DW_TAG_base_type ] |
| !9 = !{!"0x101\00__len\0050331726\000", !1, !2, !10} ; [ DW_TAG_arg_variable ] |
| !10 = !{!"0x16\00size_t\0080\000\000\000\000", !27, !3, !11} ; [ DW_TAG_typedef ] |
| !11 = !{!"0x16\00__darwin_size_t\0090\000\000\000\000", !27, !3, !12} ; [ DW_TAG_typedef ] |
| !12 = !{!"0x24\00long unsigned int\000\0064\0064\000\000\007", null, !3} ; [ DW_TAG_base_type ] |
| !16 = !MDLocation(line: 78, column: 28, scope: !1) |
| !18 = !MDLocation(line: 78, column: 40, scope: !1) |
| !20 = !MDLocation(line: 78, column: 54, scope: !1) |
| !21 = !MDLocation(line: 80, column: 3, scope: !22) |
| !22 = !{!"0xb\0080\003\007", !27, !23} ; [ DW_TAG_lexical_block ] |
| !23 = !{!"0xb\0079\001\006", !27, !1} ; [ DW_TAG_lexical_block ] |
| !24 = !{!1} |
| !25 = !{!0, !7, !9} |
| !26 = !{!"0x29", !28} ; [ DW_TAG_file_type ] |
| !27 = !{!"string.h", !"Game"} |
| !28 = !{!"bits.c", !"Game"} |
| !29 = !{i32 0} |
| !30 = !{i32 1, !"Debug Info Version", i32 2} |