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21 lines
699 B
21 lines
699 B
7 months ago
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -gvn -S | FileCheck %s
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; RUN: opt < %s -passes=gvn -S | FileCheck %s
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define i32 addrspace(1)* @addrspacecast(i32* %ptr) {
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; CHECK-LABEL: @addrspacecast(
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; CHECK-NEXT: block1:
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; CHECK-NEXT: [[Z1:%.*]] = addrspacecast i32* [[PTR:%.*]] to i32 addrspace(1)*
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; CHECK-NEXT: store i32 addrspace(1)* [[Z1]], i32 addrspace(1)** undef
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; CHECK-NEXT: ret i32 addrspace(1)* [[Z1]]
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;
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block1:
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%z1 = addrspacecast i32* %ptr to i32 addrspace(1)*
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store i32 addrspace(1)* %z1, i32 addrspace(1)** undef
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br label %block2
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block2:
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%z2 = addrspacecast i32* %ptr to i32 addrspace(1)*
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ret i32 addrspace(1)* %z2
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}
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