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// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
// RUN: %clang_cc1 -O0 -triple amdgcn---amdgiz -emit-llvm %s -o - | FileCheck %s
// CHECK-LABEL: @_Z5func1Pi(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[X_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X_ADDR]] to ptr
// CHECK-NEXT: store ptr [[X:%.*]], ptr [[X_ADDR_ASCAST]], align 8
// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[X_ADDR_ASCAST]], align 8
// CHECK-NEXT: store i32 1, ptr [[TMP0]], align 4
// CHECK-NEXT: ret void
//
void func1(int *x) {
*x = 1;
}
// CHECK-LABEL: @_Z5func2v(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[LV1:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[LV2:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[LA:%.*]] = alloca [100 x i32], align 4, addrspace(5)
// CHECK-NEXT: [[LP1:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[LP2:%.*]] = alloca ptr, align 8, addrspace(5)
// CHECK-NEXT: [[LVC:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[LV1_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LV1]] to ptr
// CHECK-NEXT: [[LV2_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LV2]] to ptr
// CHECK-NEXT: [[LA_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LA]] to ptr
// CHECK-NEXT: [[LP1_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LP1]] to ptr
// CHECK-NEXT: [[LP2_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LP2]] to ptr
// CHECK-NEXT: [[LVC_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[LVC]] to ptr
// CHECK-NEXT: store i32 1, ptr [[LV1_ASCAST]], align 4
// CHECK-NEXT: store i32 2, ptr [[LV2_ASCAST]], align 4
// CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds [100 x i32], ptr [[LA_ASCAST]], i64 0, i64 0
// CHECK-NEXT: store i32 3, ptr [[ARRAYIDX]], align 4
// CHECK-NEXT: store ptr [[LV1_ASCAST]], ptr [[LP1_ASCAST]], align 8
// CHECK-NEXT: [[ARRAYDECAY:%.*]] = getelementptr inbounds [100 x i32], ptr [[LA_ASCAST]], i64 0, i64 0
// CHECK-NEXT: store ptr [[ARRAYDECAY]], ptr [[LP2_ASCAST]], align 8
// CHECK-NEXT: call void @_Z5func1Pi(ptr noundef [[LV1_ASCAST]])
// CHECK-NEXT: store i32 4, ptr [[LVC_ASCAST]], align 4
// CHECK-NEXT: store i32 4, ptr [[LV1_ASCAST]], align 4
// CHECK-NEXT: ret void
//
void func2(void) {
int lv1;
lv1 = 1;
int lv2 = 2;
int la[100];
la[0] = 3;
int *lp1 = &lv1;
int *lp2 = la;
func1(&lv1);
const int lvc = 4;
lv1 = lvc;
}
void destroy(int x);
class A {
int x;
public:
A():x(0) {}
~A() {
destroy(x);
}
};
// CHECK-LABEL: @_Z5func3v(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[A:%.*]] = alloca [[CLASS_A:%.*]], align 4, addrspace(5)
// CHECK-NEXT: [[A_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[A]] to ptr
// CHECK-NEXT: call void @_ZN1AC1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[A_ASCAST]])
// CHECK-NEXT: call void @_ZN1AD1Ev(ptr noundef nonnull align 4 dereferenceable(4) [[A_ASCAST]])
// CHECK-NEXT: ret void
//
void func3() {
A a;
}
// CHECK-LABEL: @_Z5func4i(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X_ADDR:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[X_ADDR_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X_ADDR]] to ptr
// CHECK-NEXT: store i32 [[X:%.*]], ptr [[X_ADDR_ASCAST]], align 4
// CHECK-NEXT: call void @_Z5func1Pi(ptr noundef [[X_ADDR_ASCAST]])
// CHECK-NEXT: ret void
//
void func4(int x) {
func1(&x);
}
// CHECK-LABEL: @_Z5func5v(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[X_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X]] to ptr
// CHECK-NEXT: ret void
//
void func5() {
return;
int x = 0;
}
// CHECK-LABEL: @_Z5func6v(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[X_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X]] to ptr
// CHECK-NEXT: ret void
//
void func6() {
return;
int x;
}
extern void use(int *);
// CHECK-LABEL: @_Z5func7v(
// CHECK-NEXT: entry:
// CHECK-NEXT: [[X:%.*]] = alloca i32, align 4, addrspace(5)
// CHECK-NEXT: [[X_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[X]] to ptr
// CHECK-NEXT: br label [[LATER:%.*]]
// CHECK: later:
// CHECK-NEXT: call void @_Z3usePi(ptr noundef [[X_ASCAST]])
// CHECK-NEXT: ret void
//
void func7() {
goto later;
int x;
later:
use(&x);
}
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