From 18e2c5724ac6ea146c0db08932faedc53fb963c2 Mon Sep 17 00:00:00 2001 From: Amara Emerson Date: Tue, 19 Mar 2019 21:43:02 +0000 Subject: [PATCH] [AArch64][GlobalISel] Make v4s32 G_IMPLICIT_DEF legal. llvm-svn: 356525 --- llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp | 2 +- llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir | 8 ++------ 2 files changed, 3 insertions(+), 7 deletions(-) diff --git a/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp b/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp index 9699881..a51d507 100644 --- a/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp +++ b/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp @@ -48,7 +48,7 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) { const LLT v2s64 = LLT::vector(2, 64); getActionDefinitionsBuilder(G_IMPLICIT_DEF) - .legalFor({p0, s1, s8, s16, s32, s64, v2s64}) + .legalFor({p0, s1, s8, s16, s32, s64, v4s32, v2s64}) .clampScalar(0, s1, s64) .widenScalarToNextPow2(0, 8) .fewerElementsIf( diff --git a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir index aaa1417..a979c0b 100644 --- a/llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir +++ b/llvm/test/CodeGen/AArch64/GlobalISel/legalize-undef.mir @@ -42,12 +42,8 @@ body: | bb.0: ; CHECK-LABEL: name: test_implicit_def_v2s32 - ; CHECK: [[DEF:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF - ; CHECK: [[DEF1:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF - ; CHECK: [[DEF2:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF - ; CHECK: [[DEF3:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF - ; CHECK: [[BUILD_VECTOR:%[0-9]+]]:_(<4 x s32>) = G_BUILD_VECTOR [[DEF]](s32), [[DEF1]](s32), [[DEF2]](s32), [[DEF3]](s32) - ; CHECK: [[UV:%[0-9]+]]:_(<2 x s32>), [[UV1:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[BUILD_VECTOR]](<4 x s32>) + ; CHECK: [[DEF:%[0-9]+]]:_(<4 x s32>) = G_IMPLICIT_DEF + ; CHECK: [[UV:%[0-9]+]]:_(<2 x s32>), [[UV1:%[0-9]+]]:_(<2 x s32>) = G_UNMERGE_VALUES [[DEF]](<4 x s32>) ; CHECK: $x0 = COPY [[UV]](<2 x s32>) ; CHECK: $x1 = COPY [[UV1]](<2 x s32>) %0:_(<4 x s32>) = G_IMPLICIT_DEF -- 2.7.4