1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --scrub-attributes
; RUN: opt < %s -passes=argpromotion -S | FileCheck %s
target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
define internal i32 @callee(i1 %C, ptr %P) {
; CHECK-LABEL: define {{[^@]+}}@callee
; CHECK-SAME: (i1 [[C:%.*]], i32 [[P_0_VAL:%.*]]) {
; CHECK-NEXT: br i1 [[C]], label [[T:%.*]], label [[F:%.*]]
; CHECK: T:
; CHECK-NEXT: ret i32 17
; CHECK: F:
; CHECK-NEXT: ret i32 [[P_0_VAL]]
;
br i1 %C, label %T, label %F
T: ; preds = %0
ret i32 17
F: ; preds = %0
%X = load i32, ptr %P ; <i32> [#uses=1]
ret i32 %X
}
define i32 @foo() {
; CHECK-LABEL: define {{[^@]+}}@foo() {
; CHECK-NEXT: [[A:%.*]] = alloca i32, align 4
; CHECK-NEXT: store i32 17, ptr [[A]], align 4
; CHECK-NEXT: [[A_VAL:%.*]] = load i32, ptr [[A]], align 4
; CHECK-NEXT: [[X:%.*]] = call i32 @callee(i1 false, i32 [[A_VAL]])
; CHECK-NEXT: ret i32 [[X]]
;
%A = alloca i32 ; <ptr> [#uses=2]
store i32 17, ptr %A
%X = call i32 @callee( i1 false, ptr %A ) ; <i32> [#uses=1]
ret i32 %X
}
|
