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