diff --git a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp index 69be7fb94778ba..cc55137e25a27c 100644 --- a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp +++ b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp @@ -169,7 +169,7 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) getActionDefinitionsBuilder({G_SMIN, G_SMAX, G_UMIN, G_UMAX}) .legalFor({v8s8, v16s8, v4s16, v8s16, v2s32, v4s32}) - .lowerIf([=](const LegalityQuery &Q) { return Q.Types[0].isScalar(); }); + .lower(); getActionDefinitionsBuilder( {G_SADDE, G_SSUBE, G_UADDE, G_USUBE, G_SADDO, G_SSUBO, G_UADDO, G_USUBO}) diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-min-max.mir b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-min-max.mir index 5510b6d2439296..11f676f4952912 100644 --- a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-min-max.mir +++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-min-max.mir @@ -127,4 +127,510 @@ body: | RET_ReallyLR implicit $q0 ... +--- +name: v2s64_smin +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v2s64_smin + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s64>) = G_ICMP intpred(slt), %vec(<2 x s64>), %vec1 + ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[ICMP]](<2 x s64>) + ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64) + ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s64>) = G_SHL [[COPY]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s64>) = G_ASHR [[SHL]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 + ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64) + ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s64>) = G_XOR [[ASHR]], [[BUILD_VECTOR1]] + ; CHECK: [[AND:%[0-9]+]]:_(<2 x s64>) = G_AND %vec, [[ASHR]] + ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s64>) = G_AND %vec1, [[XOR]] + ; CHECK: %smin:_(<2 x s64>) = G_OR [[AND]], [[AND1]] + ; CHECK: $q0 = COPY %smin(<2 x s64>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<2 x s64>) = G_IMPLICIT_DEF + %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + %smin:_(<2 x s64>) = G_SMIN %vec, %vec1 + $q0 = COPY %smin + RET_ReallyLR implicit $q0 + +... +--- +name: v8s8_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v8s8_umin + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<8 x s8>) = G_UMIN %vec, %vec1 + ; CHECK: $x0 = COPY %umin(<8 x s8>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<8 x s8>) = G_IMPLICIT_DEF + %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + %umin:_(<8 x s8>) = G_UMIN %vec, %vec1 + $x0 = COPY %umin + RET_ReallyLR implicit $x0 + +... +--- +name: v16s8_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v16s8_umin + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<16 x s8>) = G_UMIN %vec, %vec1 + ; CHECK: $q0 = COPY %umin(<16 x s8>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<16 x s8>) = G_IMPLICIT_DEF + %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + %umin:_(<16 x s8>) = G_UMIN %vec, %vec1 + $q0 = COPY %umin + RET_ReallyLR implicit $q0 + +... +--- +name: v4s16_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v4s16_umin + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<4 x s16>) = G_UMIN %vec, %vec1 + ; CHECK: $x0 = COPY %umin(<4 x s16>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<4 x s16>) = G_IMPLICIT_DEF + %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + %umin:_(<4 x s16>) = G_UMIN %vec, %vec1 + $x0 = COPY %umin + RET_ReallyLR implicit $x0 + +... +--- +name: v8s16_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v8s16_umin + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<8 x s16>) = G_UMIN %vec, %vec1 + ; CHECK: $q0 = COPY %umin(<8 x s16>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<8 x s16>) = G_IMPLICIT_DEF + %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + %umin:_(<8 x s16>) = G_UMIN %vec, %vec1 + $q0 = COPY %umin + RET_ReallyLR implicit $q0 + +... +--- +name: v2s32_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v2s32_umin + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<2 x s32>) = G_UMIN %vec, %vec1 + ; CHECK: $x0 = COPY %umin(<2 x s32>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<2 x s32>) = G_IMPLICIT_DEF + %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + %umin:_(<2 x s32>) = G_UMIN %vec, %vec1 + $x0 = COPY %umin + RET_ReallyLR implicit $x0 + +... +--- +name: v4s32_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v4s32_umin + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %umin:_(<4 x s32>) = G_UMIN %vec, %vec1 + ; CHECK: $q0 = COPY %umin(<4 x s32>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<4 x s32>) = G_IMPLICIT_DEF + %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + %umin:_(<4 x s32>) = G_UMIN %vec, %vec1 + $q0 = COPY %umin + RET_ReallyLR implicit $q0 + +... +--- +name: v2s64_umin +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v2s64_umin + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s64>) = G_ICMP intpred(ult), %vec(<2 x s64>), %vec1 + ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[ICMP]](<2 x s64>) + ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64) + ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s64>) = G_SHL [[COPY]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s64>) = G_ASHR [[SHL]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 + ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64) + ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s64>) = G_XOR [[ASHR]], [[BUILD_VECTOR1]] + ; CHECK: [[AND:%[0-9]+]]:_(<2 x s64>) = G_AND %vec, [[ASHR]] + ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s64>) = G_AND %vec1, [[XOR]] + ; CHECK: %umin:_(<2 x s64>) = G_OR [[AND]], [[AND1]] + ; CHECK: $q0 = COPY %umin(<2 x s64>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<2 x s64>) = G_IMPLICIT_DEF + %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + %umin:_(<2 x s64>) = G_UMIN %vec, %vec1 + $q0 = COPY %umin + RET_ReallyLR implicit $q0 + +... +--- +name: v8s8_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v8s8_smax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<8 x s8>) = G_SMAX %vec, %vec1 + ; CHECK: $x0 = COPY %smax(<8 x s8>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<8 x s8>) = G_IMPLICIT_DEF + %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + %smax:_(<8 x s8>) = G_SMAX %vec, %vec1 + $x0 = COPY %smax + RET_ReallyLR implicit $x0 + +... +--- +name: v16s8_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v16s8_smax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<16 x s8>) = G_SMAX %vec, %vec1 + ; CHECK: $q0 = COPY %smax(<16 x s8>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<16 x s8>) = G_IMPLICIT_DEF + %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + %smax:_(<16 x s8>) = G_SMAX %vec, %vec1 + $q0 = COPY %smax + RET_ReallyLR implicit $q0 + +... +--- +name: v4s16_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v4s16_smax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<4 x s16>) = G_SMAX %vec, %vec1 + ; CHECK: $x0 = COPY %smax(<4 x s16>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<4 x s16>) = G_IMPLICIT_DEF + %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + %smax:_(<4 x s16>) = G_SMAX %vec, %vec1 + $x0 = COPY %smax + RET_ReallyLR implicit $x0 + +... +--- +name: v8s16_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v8s16_smax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<8 x s16>) = G_SMAX %vec, %vec1 + ; CHECK: $q0 = COPY %smax(<8 x s16>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<8 x s16>) = G_IMPLICIT_DEF + %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + %smax:_(<8 x s16>) = G_SMAX %vec, %vec1 + $q0 = COPY %smax + RET_ReallyLR implicit $q0 + +... +--- +name: v2s32_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v2s32_smax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<2 x s32>) = G_SMAX %vec, %vec1 + ; CHECK: $x0 = COPY %smax(<2 x s32>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<2 x s32>) = G_IMPLICIT_DEF + %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + %smax:_(<2 x s32>) = G_SMAX %vec, %vec1 + $x0 = COPY %smax + RET_ReallyLR implicit $x0 + +... +--- +name: v4s32_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v4s32_smax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %smax:_(<4 x s32>) = G_SMAX %vec, %vec1 + ; CHECK: $q0 = COPY %smax(<4 x s32>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<4 x s32>) = G_IMPLICIT_DEF + %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + %smax:_(<4 x s32>) = G_SMAX %vec, %vec1 + $q0 = COPY %smax + RET_ReallyLR implicit $q0 + +... +--- +name: v2s64_smax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v2s64_smax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s64>) = G_ICMP intpred(sgt), %vec(<2 x s64>), %vec1 + ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[ICMP]](<2 x s64>) + ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64) + ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s64>) = G_SHL [[COPY]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s64>) = G_ASHR [[SHL]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 + ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64) + ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s64>) = G_XOR [[ASHR]], [[BUILD_VECTOR1]] + ; CHECK: [[AND:%[0-9]+]]:_(<2 x s64>) = G_AND %vec, [[ASHR]] + ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s64>) = G_AND %vec1, [[XOR]] + ; CHECK: %smax:_(<2 x s64>) = G_OR [[AND]], [[AND1]] + ; CHECK: $q0 = COPY %smax(<2 x s64>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<2 x s64>) = G_IMPLICIT_DEF + %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + %smax:_(<2 x s64>) = G_SMAX %vec, %vec1 + $q0 = COPY %smax + RET_ReallyLR implicit $q0 + +... +--- +name: v8s8_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v8s8_umax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<8 x s8>) = G_UMAX %vec, %vec1 + ; CHECK: $x0 = COPY %umax(<8 x s8>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<8 x s8>) = G_IMPLICIT_DEF + %vec1:_(<8 x s8>) = G_IMPLICIT_DEF + %umax:_(<8 x s8>) = G_UMAX %vec, %vec1 + $x0 = COPY %umax + RET_ReallyLR implicit $x0 + +... +--- +name: v16s8_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v16s8_umax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<16 x s8>) = G_UMAX %vec, %vec1 + ; CHECK: $q0 = COPY %umax(<16 x s8>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<16 x s8>) = G_IMPLICIT_DEF + %vec1:_(<16 x s8>) = G_IMPLICIT_DEF + %umax:_(<16 x s8>) = G_UMAX %vec, %vec1 + $q0 = COPY %umax + RET_ReallyLR implicit $q0 + +... +--- +name: v4s16_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v4s16_umax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<4 x s16>) = G_UMAX %vec, %vec1 + ; CHECK: $x0 = COPY %umax(<4 x s16>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<4 x s16>) = G_IMPLICIT_DEF + %vec1:_(<4 x s16>) = G_IMPLICIT_DEF + %umax:_(<4 x s16>) = G_UMAX %vec, %vec1 + $x0 = COPY %umax + RET_ReallyLR implicit $x0 + +... +--- +name: v8s16_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v8s16_umax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<8 x s16>) = G_UMAX %vec, %vec1 + ; CHECK: $q0 = COPY %umax(<8 x s16>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<8 x s16>) = G_IMPLICIT_DEF + %vec1:_(<8 x s16>) = G_IMPLICIT_DEF + %umax:_(<8 x s16>) = G_UMAX %vec, %vec1 + $q0 = COPY %umax + RET_ReallyLR implicit $q0 + +... +--- +name: v2s32_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $x0 + + ; CHECK-LABEL: name: v2s32_umax + ; CHECK: liveins: $x0 + ; CHECK: %vec:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<2 x s32>) = G_UMAX %vec, %vec1 + ; CHECK: $x0 = COPY %umax(<2 x s32>) + ; CHECK: RET_ReallyLR implicit $x0 + %vec:_(<2 x s32>) = G_IMPLICIT_DEF + %vec1:_(<2 x s32>) = G_IMPLICIT_DEF + %umax:_(<2 x s32>) = G_UMAX %vec, %vec1 + $x0 = COPY %umax + RET_ReallyLR implicit $x0 + +... +--- +name: v4s32_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v4s32_umax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: %umax:_(<4 x s32>) = G_UMAX %vec, %vec1 + ; CHECK: $q0 = COPY %umax(<4 x s32>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<4 x s32>) = G_IMPLICIT_DEF + %vec1:_(<4 x s32>) = G_IMPLICIT_DEF + %umax:_(<4 x s32>) = G_UMAX %vec, %vec1 + $q0 = COPY %umax + RET_ReallyLR implicit $q0 + +... +--- +name: v2s64_umax +tracksRegLiveness: true +body: | + bb.0: + liveins: $q0 + + ; CHECK-LABEL: name: v2s64_umax + ; CHECK: liveins: $q0 + ; CHECK: %vec:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + ; CHECK: [[ICMP:%[0-9]+]]:_(<2 x s64>) = G_ICMP intpred(ugt), %vec(<2 x s64>), %vec1 + ; CHECK: [[COPY:%[0-9]+]]:_(<2 x s64>) = COPY [[ICMP]](<2 x s64>) + ; CHECK: [[C:%[0-9]+]]:_(s64) = G_CONSTANT i64 63 + ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C]](s64), [[C]](s64) + ; CHECK: [[SHL:%[0-9]+]]:_(<2 x s64>) = G_SHL [[COPY]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[ASHR:%[0-9]+]]:_(<2 x s64>) = G_ASHR [[SHL]], [[BUILD_VECTOR]](<2 x s64>) + ; CHECK: [[C1:%[0-9]+]]:_(s64) = G_CONSTANT i64 -1 + ; CHECK: [[BUILD_VECTOR1:%[0-9]+]]:_(<2 x s64>) = G_BUILD_VECTOR [[C1]](s64), [[C1]](s64) + ; CHECK: [[XOR:%[0-9]+]]:_(<2 x s64>) = G_XOR [[ASHR]], [[BUILD_VECTOR1]] + ; CHECK: [[AND:%[0-9]+]]:_(<2 x s64>) = G_AND %vec, [[ASHR]] + ; CHECK: [[AND1:%[0-9]+]]:_(<2 x s64>) = G_AND %vec1, [[XOR]] + ; CHECK: %umax:_(<2 x s64>) = G_OR [[AND]], [[AND1]] + ; CHECK: $q0 = COPY %umax(<2 x s64>) + ; CHECK: RET_ReallyLR implicit $q0 + %vec:_(<2 x s64>) = G_IMPLICIT_DEF + %vec1:_(<2 x s64>) = G_IMPLICIT_DEF + %umax:_(<2 x s64>) = G_UMAX %vec, %vec1 + $q0 = COPY %umax + RET_ReallyLR implicit $q0 + +...