1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2 2; RUN: opt < %s -passes=argpromotion -S | FileCheck %s 3 4%ptr.struct = type { ptr, ptr, ptr } 5 6define internal void @child(ptr %this, ptr %y, ptr %x) { 7; CHECK-LABEL: define internal void @child 8; CHECK-SAME: (ptr [[Y:%.*]], half [[X_0_VAL:%.*]]) { 9; CHECK-NEXT: entry: 10; CHECK-NEXT: store half [[X_0_VAL]], ptr [[Y]], align 2 11; CHECK-NEXT: ret void 12; 13entry: 14 %0 = load half, ptr %x 15 store half %0, ptr %y 16 ret void 17} 18 19define internal void @parent(ptr %this, ptr %p1, ptr %p2) { 20; CHECK-LABEL: define internal void @parent 21; CHECK-SAME: (ptr [[P1:%.*]], ptr [[P2:%.*]]) { 22; CHECK-NEXT: entry: 23; CHECK-NEXT: [[P2_VAL2:%.*]] = load half, ptr [[P2]], align 2 24; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL2]]) 25; CHECK-NEXT: [[P2_VAL1:%.*]] = load half, ptr [[P2]], align 2 26; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL1]]) 27; CHECK-NEXT: [[P2_VAL:%.*]] = load half, ptr [[P2]], align 2 28; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL]]) 29; CHECK-NEXT: ret void 30; 31entry: 32 %src_element_op_0 = getelementptr ptr, ptr %this, i64 0 33 %load0 = load ptr, ptr %src_element_op_0 34 call void @child(ptr %load0, ptr %p1, ptr %p2) 35 %src_element_op_1 = getelementptr ptr, ptr %this, i64 1 36 %load1 = load ptr, ptr %src_element_op_1 37 call void @child(ptr %load1, ptr %p1, ptr %p2) 38 %src_element_op_2 = getelementptr ptr, ptr %this, i64 2 39 %load2 = load ptr, ptr %src_element_op_2 40 call void @child(ptr %load2, ptr %p1, ptr %p2) 41 ret void 42} 43 44define void @grandparent() { 45; CHECK-LABEL: define void @grandparent() { 46; CHECK-NEXT: entry: 47; CHECK-NEXT: [[XPTR:%.*]] = alloca i32, align 4 48; CHECK-NEXT: [[YPTR:%.*]] = alloca i32, align 4 49; CHECK-NEXT: call void @parent(ptr [[XPTR]], ptr [[YPTR]]) 50; CHECK-NEXT: ret void 51; 52entry: 53 %f = alloca %ptr.struct 54 %xptr = alloca i32 55 %yptr = alloca i32 56 call void @parent(ptr %f, ptr %xptr, ptr %yptr) 57 ret void 58} 59 60define internal ptr @callee(ptr %dead) { 61; CHECK-LABEL: define internal ptr @callee() { 62; CHECK-NEXT: ret ptr null 63; 64 ret ptr null 65} 66 67define void @caller() { 68; CHECK-LABEL: define void @caller() { 69; CHECK-NEXT: [[TMP1:%.*]] = call ptr @callee() 70; CHECK-NEXT: [[TMP2:%.*]] = call ptr @callee() 71; CHECK-NEXT: ret void 72; 73 %ret = call ptr @callee(ptr null) 74 %ret2 = call ptr @callee(ptr %ret) 75 ret void 76} 77