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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 22; RUN: opt < %s -passes=argpromotion -S | FileCheck %s3 4%ptr.struct = type { ptr, ptr, ptr }5 6define internal void @child(ptr %this, ptr %y, ptr %x) {7; CHECK-LABEL: define internal void @child8; CHECK-SAME: (ptr [[Y:%.*]], half [[X_0_VAL:%.*]]) {9; CHECK-NEXT: entry:10; CHECK-NEXT: store half [[X_0_VAL]], ptr [[Y]], align 211; CHECK-NEXT: ret void12;13entry:14 %0 = load half, ptr %x15 store half %0, ptr %y16 ret void17}18 19define internal void @parent(ptr %this, ptr %p1, ptr %p2) {20; CHECK-LABEL: define internal void @parent21; CHECK-SAME: (ptr [[P1:%.*]], ptr [[P2:%.*]]) {22; CHECK-NEXT: entry:23; CHECK-NEXT: [[P2_VAL2:%.*]] = load half, ptr [[P2]], align 224; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL2]])25; CHECK-NEXT: [[P2_VAL1:%.*]] = load half, ptr [[P2]], align 226; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL1]])27; CHECK-NEXT: [[P2_VAL:%.*]] = load half, ptr [[P2]], align 228; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL]])29; CHECK-NEXT: ret void30;31entry:32 %src_element_op_0 = getelementptr ptr, ptr %this, i64 033 %load0 = load ptr, ptr %src_element_op_034 call void @child(ptr %load0, ptr %p1, ptr %p2)35 %src_element_op_1 = getelementptr ptr, ptr %this, i64 136 %load1 = load ptr, ptr %src_element_op_137 call void @child(ptr %load1, ptr %p1, ptr %p2)38 %src_element_op_2 = getelementptr ptr, ptr %this, i64 239 %load2 = load ptr, ptr %src_element_op_240 call void @child(ptr %load2, ptr %p1, ptr %p2)41 ret void42}43 44define void @grandparent() {45; CHECK-LABEL: define void @grandparent() {46; CHECK-NEXT: entry:47; CHECK-NEXT: [[XPTR:%.*]] = alloca i32, align 448; CHECK-NEXT: [[YPTR:%.*]] = alloca i32, align 449; CHECK-NEXT: call void @parent(ptr [[XPTR]], ptr [[YPTR]])50; CHECK-NEXT: ret void51;52entry:53 %f = alloca %ptr.struct54 %xptr = alloca i3255 %yptr = alloca i3256 call void @parent(ptr %f, ptr %xptr, ptr %yptr)57 ret void58}59 60define internal ptr @callee(ptr %dead) {61; CHECK-LABEL: define internal ptr @callee() {62; CHECK-NEXT: ret ptr null63;64 ret ptr null65}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 void72;73 %ret = call ptr @callee(ptr null)74 %ret2 = call ptr @callee(ptr %ret)75 ret void76}77