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