[GlobalISel] Fix LLT::unsized to match LLT(LabelTy).
When coming from an IR label type, we set a 0 NumElements, but not when constructing an LLT using unsized(), causing comparisons to fail. Pick one variant and fix the other. llvm-svn: 277161
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@ -77,7 +77,7 @@ public:
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/// \brief get an unsized but valid low-level type (e.g. for a label).
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static LLT unsized() {
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return LLT{Unsized, 1, 0};
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return LLT{Unsized, 0, 0};
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}
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explicit LLT(TypeKind Kind, uint16_t NumElements, unsigned SizeOrAddrSpace)
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@ -187,6 +187,8 @@ TEST(LowLevelTypeTest, Invalid) {
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}
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TEST(LowLevelTypeTest, Unsized) {
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LLVMContext C;
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const LLT Ty = LLT::unsized();
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ASSERT_TRUE(Ty.isValid());
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@ -194,5 +196,8 @@ TEST(LowLevelTypeTest, Unsized) {
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ASSERT_FALSE(Ty.isSized());
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ASSERT_FALSE(Ty.isPointer());
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ASSERT_FALSE(Ty.isVector());
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const Type *IRTy = Type::getLabelTy(C);
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EXPECT_EQ(Ty, LLT(*IRTy));
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}
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}
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