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1# RUN: llc -mtriple=aarch64-- -run-pass=legalizer -verify-machineinstrs -O0 %s -o - | FileCheck %s2--- |3 target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"4 target triple = "arm64-apple-ios13.0.0"5 6 define void @test_shl_imm_promote_debug() {7 ret void8 }9 10 !llvm.module.flags = !{!0, !1, !2, !3, !4}11 !llvm.dbg.cu = !{!5}12 !llvm.ident = !{!8}13 14 !0 = !{i32 2, !"SDK Version", [2 x i32] [i32 14, i32 0]}15 !1 = !{i32 7, !"Dwarf Version", i32 4}16 !2 = !{i32 2, !"Debug Info Version", i32 3}17 !3 = !{i32 1, !"wchar_size", i32 4}18 !4 = !{i32 7, !"PIC Level", i32 2}19 !5 = distinct !DICompileUnit(language: DW_LANG_C99, file: !6, producer: "clang")20 !6 = !DIFile(filename: "foo.c", directory: "/")21 !7 = !{}22 !8 = !{!"clang"}23 !9 = distinct !DISubprogram(name: "test_shl_imm_promote_debug", scope: !6, file: !6, line: 3, type: !10, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !5, retainedNodes: !7)24 !10 = !DISubroutineType(types: !7)25 !11 = !DILocation(line: 4, column: 3, scope: !9)26 !12 = !DILocation(line: 5, column: 1, scope: !9)27 28...29---30name: test_shl_imm_promote_debug31alignment: 432tracksRegLiveness: true33liveins:34 - { reg: '$x0' }35 - { reg: '$w1' }36 - { reg: '$w2' }37body: |38 bb.1:39 liveins: $w0, $w140 41 ; Check that the G_LSHR has the right debug loc. This should also check that the G_ZEXT of the constant42 ; also has the right DL too, but it gets optimized away.43 ; CHECK-LABEL: name: test_shl_imm_promote_debug44 ; CHECK: liveins: $w0, $w145 ; CHECK: [[COPY:%[0-9]+]]:_(p0) = COPY $x046 ; CHECK: [[COPY1:%[0-9]+]]:_(s32) = COPY $w147 ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 848 ; CHECK: [[LSHR:%[0-9]+]]:_(s32) = G_LSHR [[COPY1]], [[C]](s64), debug-location !DILocation(line: 4, column: 349 ; CHECK: $w0 = COPY [[LSHR]](s32)50 ; CHECK: RET_ReallyLR debug-location !DILocation(line: 5, column: 151 %0:_(p0) = COPY $x052 %1:_(s32) = COPY $w153 %2:_(s32) = G_CONSTANT i32 854 %3:_(s32) = G_LSHR %1(s32), %2(s32), debug-location !1155 $w0 = COPY %3(s32)56 RET_ReallyLR debug-location !1257 58...59