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