1 ; RUN: opt < %s -O3 -S | FileCheck %s 2 3 ; Address space intrinsics were erroneously marked NoCapture, leading to bad 4 ; optimizations (such as the store below being eliminated as dead code). This 5 ; test makes sure we don't regress. 6 7 declare void @foo(i32 addrspace(1)*) 8 9 declare i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32*) 10 11 ; CHECK: @bar 12 define void @bar() { 13 %t1 = alloca i32 14 ; CHECK: call i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32* %t1) 15 ; CHECK-NEXT: store i32 10, i32* %t1 16 %t2 = call i32 addrspace(1)* @llvm.nvvm.ptr.gen.to.global.p1i32.p0i32(i32* %t1) 17 store i32 10, i32* %t1 18 call void @foo(i32 addrspace(1)* %t2) 19 ret void 20 } 21 22
