| ; REQUIRES: asserts | |
| ; RUN: opt -stats -passes="ipsccp<func-spec>" -S -force-specialization < %s 2>&1 | FileCheck %s | |
| ; CHECK: 2 function-specialization - Number of specializations created | |
| define i64 @main(i64 %x, i1 %flag) { | |
| entry: | |
| br i1 %flag, label %plus, label %minus | |
| plus: | |
| %tmp0 = call i64 @compute(i64 %x, ptr @plus) | |
| br label %merge | |
| minus: | |
| %tmp1 = call i64 @compute(i64 %x, ptr @minus) | |
| br label %merge | |
| merge: | |
| %tmp2 = phi i64 [ %tmp0, %plus ], [ %tmp1, %minus] | |
| ret i64 %tmp2 | |
| } | |
| define internal i64 @compute(i64 %x, ptr %binop) { | |
| entry: | |
| %tmp0 = call i64 %binop(i64 %x) | |
| ret i64 %tmp0 | |
| } | |
| define internal i64 @plus(i64 %x) { | |
| entry: | |
| %tmp0 = add i64 %x, 1 | |
| ret i64 %tmp0 | |
| } | |
| define internal i64 @minus(i64 %x) { | |
| entry: | |
| %tmp0 = sub i64 %x, 1 | |
| ret i64 %tmp0 | |
| } |