c23b4fbdbb
Now that #149310 has restricted lifetime intrinsics to only work on allocas, we can also drop the explicit size argument. Instead, the size is implied by the alloca. This removes the ability to only mark a prefix of an alloca alive/dead. We never used that capability, so we should remove the need to handle that possibility everywhere (though many key places, including stack coloring, did not actually respect this).
26 lines
695 B
C++
26 lines
695 B
C++
// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -emit-llvm -O3 -fdeclspec \
|
|
// RUN: -disable-llvm-passes -o - %s | FileCheck %s
|
|
|
|
int get_x();
|
|
|
|
struct A {
|
|
__declspec(property(get = _get_x)) int x;
|
|
static int _get_x(void) {
|
|
return get_x();
|
|
};
|
|
};
|
|
|
|
extern const A a;
|
|
|
|
// CHECK-LABEL: define{{.*}} void @_Z4testv()
|
|
// CHECK: %i = alloca i32, align 4, addrspace(5)
|
|
// CHECK: %[[ii:.*]] = addrspacecast ptr addrspace(5) %i to ptr
|
|
// CHECK: call void @llvm.lifetime.start.p5(ptr addrspace(5) %i)
|
|
// CHECK: %call = call noundef i32 @_ZN1A6_get_xEv()
|
|
// CHECK: store i32 %call, ptr %[[ii]]
|
|
// CHECK: call void @llvm.lifetime.end.p5(ptr addrspace(5) %i)
|
|
void test()
|
|
{
|
|
int i = a.x;
|
|
}
|