| ; RUN: opt %loadPolly \ |
| ; RUN: -polly-codegen -S < %s | FileCheck %s |
| |
| ; CHECK: polly.start |
| ; int /* pure */ g() |
| ; void f(int *A) { |
| ; if (g()) |
| ; *A = *A + 1; |
| ; else |
| ; *A = *A - 1; |
| ; } |
| ; |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| |
| define void @f(ptr %A) { |
| entry: |
| br label %entry.split |
| |
| entry.split: |
| %call = call i32 @g() |
| %cmp = icmp eq i32 %call, 0 |
| br i1 %cmp, label %if.then, label %if.else |
| |
| if.then: ; preds = %entry |
| %tmp1 = load i32, ptr %A, align 4 |
| %add = add nsw i32 %tmp1, 1 |
| store i32 %add, ptr %A, align 4 |
| br label %if.end |
| |
| if.else: ; preds = %entry |
| %tmp2 = load i32, ptr %A, align 4 |
| %sub = add nsw i32 %tmp2, -1 |
| store i32 %sub, ptr %A, align 4 |
| br label %if.end |
| |
| if.end: ; preds = %if.else, %if.then |
| ret void |
| } |
| |
| declare i32 @g() #0 |
| |
| attributes #0 = { nounwind readnone } |
