| ; RUN: opt -analyze -enable-new-pm=0 -scalar-evolution -scev-addops-inline-threshold=1 < %s | FileCheck --check-prefix=CHECK1 %s |
| ; RUN: opt -disable-output "-passes=print<scalar-evolution>" -scev-addops-inline-threshold=1 < %s 2>&1 | FileCheck --check-prefix=CHECK1 %s |
| ; RUN: opt -analyze -enable-new-pm=0 -scalar-evolution -scev-addops-inline-threshold=10 < %s | FileCheck --check-prefix=CHECK10 %s |
| ; RUN: opt -disable-output "-passes=print<scalar-evolution>" -scev-addops-inline-threshold=10 < %s 2>&1 | FileCheck --check-prefix=CHECK10 %s |
| |
| define i32 @foo(i64 %p0, i32 %p1) { |
| ; CHECK1: %add2 = add nsw i32 %mul1, %add |
| ; CHECK1-NEXT: --> ((trunc i64 %p0 to i32) * (1 + (trunc i64 %p0 to i32)) * (1 + %p1)) |
| |
| ; CHECK10: %add2 = add nsw i32 %mul1, %add |
| ; CHECK10-NEXT: --> ((trunc i64 %p0 to i32) * (1 + ((trunc i64 %p0 to i32) * (1 + %p1)) + %p1)) |
| entry: |
| %tr = trunc i64 %p0 to i32 |
| %mul = mul nsw i32 %tr, %p1 |
| %add = add nsw i32 %mul, %tr |
| %mul1 = mul nsw i32 %add, %tr |
| %add2 = add nsw i32 %mul1, %add |
| ret i32 %add2 |
| } |