forked from OSchip/llvm-project
22 lines
678 B
LLVM
22 lines
678 B
LLVM
; RUN: opt < %s -O3 -S | FileCheck %s
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; Address space intrinsics were erroneously marked NoCapture, leading to bad
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; optimizations (such as the store below being eliminated as dead code). This
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; test makes sure we don't regress.
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declare void @foo(i32 addrspace(1)*)
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declare i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32*)
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; CHECK: @bar
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define void @bar() {
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%t1 = alloca i32
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; CHECK: call i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32* %t1)
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; CHECK-NEXT: store i32 10, i32* %t1
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%t2 = call i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32* %t1)
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store i32 10, i32* %t1
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call void @foo(i32 addrspace(1)* %t2)
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ret void
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}
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