diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp index 33dba6a5..043f142 100644 --- a/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp +++ b/llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp @@ -1141,9 +1141,6 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) .scalarize(1) .lower(); - getActionDefinitionsBuilder({G_UADDSAT, G_USUBSAT}) - .lowerIf([=](const LegalityQuery &Q) { return Q.Types[0].isScalar(); }); - getActionDefinitionsBuilder({G_FSHL, G_FSHR}) .customFor({{s32, s32}, {s32, s64}, {s64, s64}}) .lower(); @@ -1191,8 +1188,14 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) .minScalarEltSameAsIf(always, 1, 0) .maxScalarEltSameAsIf(always, 1, 0); - // TODO: Vector types. - getActionDefinitionsBuilder({G_SADDSAT, G_SSUBSAT}).lowerIf(isScalar(0)); + getActionDefinitionsBuilder({G_UADDSAT, G_SADDSAT, G_USUBSAT, G_SSUBSAT}) + .legalFor({v2s64, v2s32, v4s32, v4s16, v8s16, v8s8, v16s8}) + .clampNumElements(0, v8s8, v16s8) + .clampNumElements(0, v4s16, v8s16) + .clampNumElements(0, v2s32, v4s32) + .clampMaxNumElements(0, s64, 2) + .moreElementsToNextPow2(0) + .lower(); // TODO: Libcall support for s128. // TODO: s16 should be legal with full FP16 support. |