| ; 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* %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 |
| } |
| |
