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Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp')
-rw-r--r--llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp13
1 files changed, 8 insertions, 5 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp b/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp
index 5734e18b014..ec70bf483a1 100644
--- a/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp
+++ b/llvm/lib/Target/AArch64/AArch64LegalizerInfo.cpp
@@ -235,12 +235,14 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) {
.legalForTypesWithMemDesc({{s32, p0, 8, 8},
{s32, p0, 16, 8}})
.clampScalar(0, s8, s64)
- .lowerIfMemSizeNotPow2()
+ .widenScalarToNextPow2(0)
+ // TODO: We could support sum-of-pow2's but the lowering code doesn't know
+ // how to do that yet.
+ .unsupportedIfMemSizeNotPow2()
// Lower any any-extending loads left into G_ANYEXT and G_LOAD
.lowerIf([=](const LegalityQuery &Query) {
return Query.Types[0].getSizeInBits() != Query.MMODescrs[0].SizeInBits;
})
- .widenScalarToNextPow2(0)
.clampMaxNumElements(0, s32, 2)
.clampMaxNumElements(0, s64, 1)
.customIf(IsPtrVecPred);
@@ -248,8 +250,6 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) {
getActionDefinitionsBuilder(G_STORE)
.legalForTypesWithMemDesc({{s8, p0, 8, 8},
{s16, p0, 16, 8},
- {s32, p0, 8, 8},
- {s32, p0, 16, 8},
{s32, p0, 32, 8},
{s64, p0, 64, 8},
{p0, p0, 64, 8},
@@ -260,7 +260,10 @@ AArch64LegalizerInfo::AArch64LegalizerInfo(const AArch64Subtarget &ST) {
{v4s32, p0, 128, 8},
{v2s64, p0, 128, 8}})
.clampScalar(0, s8, s64)
- .lowerIfMemSizeNotPow2()
+ .widenScalarToNextPow2(0)
+ // TODO: We could support sum-of-pow2's but the lowering code doesn't know
+ // how to do that yet.
+ .unsupportedIfMemSizeNotPow2()
.lowerIf([=](const LegalityQuery &Query) {
return Query.Types[0].isScalar() &&
Query.Types[0].getSizeInBits() != Query.MMODescrs[0].SizeInBits;
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