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gerrit-public.fairphone.software / toolchain / llvm-project / a8b8d3225b0d0d1431f52741c833fc06d85d970d / . / llvm / test / Transforms / InstCombine / debuginfo-variables.ll
blob: 39a270f7d0521dd232a61925887066eb3e6d96f7 [file] [log] [blame]
Vedant Kumare48597a2018-01-26 22:02:52 +0000[diff] [blame]1; RUN: opt < %s -debugify -instcombine -S | FileCheck %s
2
3define i64 @test_sext_zext(i16 %A) {
4; CHECK-LABEL: @test_sext_zext(
5; CHECK-NEXT: [[C2:%.*]] = zext i16 %A to i64
6; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[C2]], metadata !8, metadata !DIExpression()), !dbg !13
7; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 [[C2]], metadata !10, metadata !DIExpression()), !dbg !12
8 %c1 = zext i16 %A to i32
9 %c2 = sext i32 %c1 to i64
10 ret i64 %c2
11}
12
Vedant Kumara8b8d322018-02-12 21:02:45 +0000[diff] [blame^]13define void @test_or(i64 %A) {
14; CHECK-LABEL: @test_or(
15; CHECK-NEXT: call void @llvm.dbg.value(metadata i64 %A, metadata !17, metadata !DIExpression(DW_OP_constu, 256, DW_OP_or, DW_OP_stack_value)), !dbg !18
16 %1 = or i64 %A, 256
17 ret void
18}
19
Vedant Kumare48597a2018-01-26 22:02:52 +0000[diff] [blame]20; CHECK: !8 = !DILocalVariable(name: "1", scope: !5, file: !1, line: 1, type: !9)
Vedant Kumare48597a2018-01-26 22:02:52 +0000[diff] [blame]21; CHECK: !10 = !DILocalVariable(name: "2", scope: !5, file: !1, line: 2, type: !11)
Vedant Kumare48597a2018-01-26 22:02:52 +0000[diff] [blame]22; CHECK: !12 = !DILocation(line: 2, column: 1, scope: !5)
23; CHECK: !13 = !DILocation(line: 1, column: 1, scope: !5)
Vedant Kumara8b8d322018-02-12 21:02:45 +0000[diff] [blame^]24
25; CHECK: !17 = !DILocalVariable(name: "3", scope: !15, file: !1, line: 4, type: !11)
26; CHECK: !18 = !DILocation(line: 4, column: 1, scope: !15)