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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 2
; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
%ptr.struct = type { ptr, ptr, ptr }
define internal void @child(ptr %this, ptr %y, ptr %x) {
; CHECK-LABEL: define internal void @child
; CHECK-SAME: (ptr [[Y:%.*]], half [[X_0_VAL:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: store half [[X_0_VAL]], ptr [[Y]], align 2
; CHECK-NEXT: ret void
;
entry:
%0 = load half, ptr %x
store half %0, ptr %y
ret void
}
define internal void @parent(ptr %this, ptr %p1, ptr %p2) {
; CHECK-LABEL: define internal void @parent
; CHECK-SAME: (ptr [[P1:%.*]], ptr [[P2:%.*]]) {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[P2_VAL2:%.*]] = load half, ptr [[P2]], align 2
; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL2]])
; CHECK-NEXT: [[P2_VAL1:%.*]] = load half, ptr [[P2]], align 2
; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL1]])
; CHECK-NEXT: [[P2_VAL:%.*]] = load half, ptr [[P2]], align 2
; CHECK-NEXT: call void @child(ptr [[P1]], half [[P2_VAL]])
; CHECK-NEXT: ret void
;
entry:
%src_element_op_0 = getelementptr ptr, ptr %this, i64 0
%load0 = load ptr, ptr %src_element_op_0
call void @child(ptr %load0, ptr %p1, ptr %p2)
%src_element_op_1 = getelementptr ptr, ptr %this, i64 1
%load1 = load ptr, ptr %src_element_op_1
call void @child(ptr %load1, ptr %p1, ptr %p2)
%src_element_op_2 = getelementptr ptr, ptr %this, i64 2
%load2 = load ptr, ptr %src_element_op_2
call void @child(ptr %load2, ptr %p1, ptr %p2)
ret void
}
define void @grandparent() {
; CHECK-LABEL: define void @grandparent() {
; CHECK-NEXT: entry:
; CHECK-NEXT: [[XPTR:%.*]] = alloca i32, align 4
; CHECK-NEXT: [[YPTR:%.*]] = alloca i32, align 4
; CHECK-NEXT: call void @parent(ptr [[XPTR]], ptr [[YPTR]])
; CHECK-NEXT: ret void
;
entry:
%f = alloca %ptr.struct
%xptr = alloca i32
%yptr = alloca i32
call void @parent(ptr %f, ptr %xptr, ptr %yptr)
ret void
}
define internal ptr @callee(ptr %dead) {
; CHECK-LABEL: define internal ptr @callee() {
; CHECK-NEXT: ret ptr null
;
ret ptr null
}
define void @caller() {
; CHECK-LABEL: define void @caller() {
; CHECK-NEXT: [[TMP1:%.*]] = call ptr @callee()
; CHECK-NEXT: [[TMP2:%.*]] = call ptr @callee()
; CHECK-NEXT: ret void
;
%ret = call ptr @callee(ptr null)
%ret2 = call ptr @callee(ptr %ret)
ret void
}
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