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a2d7c39420
Work towards the unification of MIR and debug output by refactoring the interfaces. For MachineOperand::print, keep a simple version that can be easily called from `dump()`, and a more complex one which will be called from both the MIRPrinter and MachineInstr::print. Add extra checks inside MachineOperand for detached operands (operands with getParent() == nullptr). https://reviews.llvm.org/D40836 * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+)<def> ([^ ]+)/kill: \1 def \2 \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: \1 \2 def \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/kill: def ([^ ]+) ([^ ]+) ([^ ]+)<def>/kill: def \1 \2 def \3/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/<def>//g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<kill>/killed \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use,kill>/implicit killed \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<dead>/dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<def[ ]*,[ ]*dead>/dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def[ ]*,[ ]*dead>/implicit-def dead \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-def>/implicit-def \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<imp-use>/implicit \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<internal>/internal \1/g' * find . \( -name "*.mir" -o -name "*.cpp" -o -name "*.h" -o -name "*.ll" -o -name "*.s" \) -type f -print0 | xargs -0 sed -i '' -E 's/([^ ]+)<undef>/undef \1/g' llvm-svn: 320022
102 lines
5.0 KiB
LLVM
102 lines
5.0 KiB
LLVM
; RUN: llc -mtriple=aarch64-linux-gnu -mcpu=cortex-a57 -verify-machineinstrs < %s | FileCheck %s
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; This file check a bug in MachineCopyPropagation pass. The last COPY will be
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; incorrectly removed if the machine instructions are as follows:
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; %q5_q6 = COPY %q2_q3
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; %d5 =
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; %d3 =
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; %d3 = COPY %d6
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; This is caused by a bug in function SourceNoLongerAvailable(), which fails to
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; remove the relationship of D6 and "%q5_q6 = COPY %q2_q3".
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@failed = internal unnamed_addr global i1 false
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; CHECK-LABEL: foo:
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; CHECK: ld2
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; CHECK-NOT: // kill: def D{{[0-9]+}} killed D{{[0-9]+}}
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define void @foo(<2 x i32> %shuffle251, <8 x i8> %vtbl1.i, i8* %t2, <2 x i32> %vrsubhn_v2.i1364) {
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entry:
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%val0 = alloca [2 x i64], align 8
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%val1 = alloca <2 x i64>, align 16
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%vmull = tail call <2 x i64> @llvm.aarch64.neon.umull.v2i64(<2 x i32> <i32 -1, i32 -1>, <2 x i32> %shuffle251)
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%vgetq_lane = extractelement <2 x i64> %vmull, i32 0
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%cmp = icmp eq i64 %vgetq_lane, 1
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br i1 %cmp, label %if.end, label %if.then
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if.then: ; preds = %entry
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store i1 true, i1* @failed, align 1
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br label %if.end
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if.end: ; preds = %if.then, %entry
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tail call void @f2()
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%sqdmull = tail call <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16> <i16 1, i16 0, i16 0, i16 0>, <4 x i16> <i16 2, i16 0, i16 0, i16 0>)
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%sqadd = tail call <4 x i32> @llvm.aarch64.neon.sqadd.v4i32(<4 x i32> zeroinitializer, <4 x i32> %sqdmull)
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%shuffle = shufflevector <4 x i32> %sqadd, <4 x i32> undef, <2 x i32> zeroinitializer
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%0 = mul <2 x i32> %shuffle, <i32 -1, i32 0>
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%sub = add <2 x i32> %0, <i32 1, i32 0>
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%sext = sext <2 x i32> %sub to <2 x i64>
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%vset_lane603 = shufflevector <2 x i64> %sext, <2 x i64> undef, <1 x i32> zeroinitializer
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%t1 = bitcast [2 x i64]* %val0 to i8*
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call void @llvm.aarch64.neon.st2lane.v2i64.p0i8(<2 x i64> zeroinitializer, <2 x i64> zeroinitializer, i64 1, i8* %t1)
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call void @llvm.aarch64.neon.st2lane.v1i64.p0i8(<1 x i64> <i64 4096>, <1 x i64> <i64 -1>, i64 0, i8* %t2)
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%vld2_lane = call { <1 x i64>, <1 x i64> } @llvm.aarch64.neon.ld2lane.v1i64.p0i8(<1 x i64> <i64 11>, <1 x i64> <i64 11>, i64 0, i8* %t2)
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%vld2_lane.0.extract = extractvalue { <1 x i64>, <1 x i64> } %vld2_lane, 0
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%vld2_lane.1.extract = extractvalue { <1 x i64>, <1 x i64> } %vld2_lane, 1
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%vld2_lane1 = call { <1 x i64>, <1 x i64> } @llvm.aarch64.neon.ld2lane.v1i64.p0i8(<1 x i64> %vld2_lane.0.extract, <1 x i64> %vld2_lane.1.extract, i64 0, i8* %t1)
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%vld2_lane1.0.extract = extractvalue { <1 x i64>, <1 x i64> } %vld2_lane1, 0
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%vld2_lane1.1.extract = extractvalue { <1 x i64>, <1 x i64> } %vld2_lane1, 1
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%t3 = bitcast <2 x i64>* %val1 to i8*
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call void @llvm.aarch64.neon.st2.v1i64.p0i8(<1 x i64> %vld2_lane1.0.extract, <1 x i64> %vld2_lane1.1.extract, i8* %t3)
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%t4 = load <2 x i64>, <2 x i64>* %val1, align 16
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%vsubhn = sub <2 x i64> <i64 11, i64 0>, %t4
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%vsubhn1 = lshr <2 x i64> %vsubhn, <i64 32, i64 32>
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%vsubhn2 = trunc <2 x i64> %vsubhn1 to <2 x i32>
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%neg = xor <2 x i32> %vsubhn2, <i32 -1, i32 -1>
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%sqadd1 = call <1 x i64> @llvm.aarch64.neon.usqadd.v1i64(<1 x i64> <i64 -1>, <1 x i64> <i64 1>)
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%sqadd2 = call <1 x i64> @llvm.aarch64.neon.usqadd.v1i64(<1 x i64> %vset_lane603, <1 x i64> %sqadd1)
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%sqadd3 = call <1 x i64> @llvm.aarch64.neon.usqadd.v1i64(<1 x i64> <i64 1>, <1 x i64> %sqadd2)
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%shuffle.i = shufflevector <2 x i32> <i32 undef, i32 0>, <2 x i32> %vrsubhn_v2.i1364, <2 x i32> <i32 1, i32 3>
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%cmp.i = icmp uge <2 x i32> %shuffle.i, %neg
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%sext.i = sext <2 x i1> %cmp.i to <2 x i32>
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%vpadal = call <1 x i64> @llvm.aarch64.neon.uaddlp.v1i64.v2i32(<2 x i32> %sext.i)
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%t5 = sub <1 x i64> %vpadal, %sqadd3
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%vget_lane1 = extractelement <1 x i64> %t5, i32 0
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%cmp2 = icmp eq i64 %vget_lane1, 15
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br i1 %cmp2, label %if.end2, label %if.then2
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if.then2: ; preds = %if.end
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store i1 true, i1* @failed, align 1
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br label %if.end2
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if.end2: ; preds = %if.then682, %if.end
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call void @f2()
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%vext = shufflevector <8 x i8> <i8 undef, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1, i8 -1>, <8 x i8> %vtbl1.i, <8 x i32> <i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8>
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%t6 = bitcast <8 x i8> %vext to <2 x i32>
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call void @f0(<2 x i32> %t6)
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ret void
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}
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declare void @f0(<2 x i32>)
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declare <8 x i8> @f1()
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declare void @f2()
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declare <4 x i32> @llvm.aarch64.neon.sqdmull.v4i32(<4 x i16>, <4 x i16>)
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declare void @llvm.aarch64.neon.st2lane.v2i64.p0i8(<2 x i64>, <2 x i64>, i64, i8* nocapture)
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declare void @llvm.aarch64.neon.st2lane.v1i64.p0i8(<1 x i64>, <1 x i64>, i64, i8* nocapture)
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declare { <1 x i64>, <1 x i64> } @llvm.aarch64.neon.ld2lane.v1i64.p0i8(<1 x i64>, <1 x i64>, i64, i8*)
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declare void @llvm.aarch64.neon.st2.v1i64.p0i8(<1 x i64>, <1 x i64>, i8* nocapture)
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declare <1 x i64> @llvm.aarch64.neon.usqadd.v1i64(<1 x i64>, <1 x i64>)
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declare <1 x i64> @llvm.aarch64.neon.uaddlp.v1i64.v2i32(<2 x i32>)
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declare <4 x i32> @llvm.aarch64.neon.sqadd.v4i32(<4 x i32>, <4 x i32>)
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declare <2 x i64> @llvm.aarch64.neon.umull.v2i64(<2 x i32>, <2 x i32>)
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