1 ; RUN: opt -S -passes=pgo-icall-prom -icp-total-percent-threshold=0 -icp-max-prom=4 < %s 2>&1 | FileCheck %s
3 ; Test that CallPromotionUtils will promote calls which require pointer casts.
5 @foo = common global i64 (i64)* null, align 8
7 ; Check ptrcast arguments.
8 define i64 @func1(i8* %a) {
12 ; Check ptrcast return.
13 define i8* @func2(i64 %a) {
17 ; Check ptrcast arguments and return.
18 define i8* @func3(i8 *%a) {
22 ; Check mixed ptrcast and bitcast.
23 define i8* @func4(double %f) {
28 %tmp = load i64 (i64)*, i64 (i64)** @foo, align 8
30 ; CHECK: [[ARG:%[0-9]+]] = bitcast i64 1 to double
31 ; CHECK-NEXT: [[RET:%[0-9]+]] = call i8* @func4(double [[ARG]])
32 ; CHECK-NEXT: ptrtoint i8* [[RET]] to i64
34 ; CHECK: [[RET:%[0-9]+]] = call i8* @func2(i64 1)
35 ; CHECK-NEXT: ptrtoint i8* [[RET]] to i64
37 ; CHECK: [[ARG:%[0-9]+]] = inttoptr i64 1 to i8*
38 ; CHECK-NEXT: [[RET:%[0-9]+]] = call i8* @func3(i8* [[ARG]])
39 ; CHECK-NEXT: ptrtoint i8* [[RET]] to i64
41 ; CHECK: [[ARG:%[0-9]+]] = inttoptr i64 1 to i8*
42 ; CHECK-NEXT: call i64 @func1(i8* [[ARG]])
46 %call = call i64 %tmp(i64 1), !prof !1
50 !1 = !{!"VP", i32 0, i64 1600, i64 7651369219802541373, i64 1030, i64 -4377547752858689819, i64 410, i64 -6929281286627296573, i64 150, i64 -2545542355363006406, i64 10}