2015-10-06 23:36:44 +08:00
|
|
|
; RUN: opt %loadPolly -polly-scops -analyze < %s | FileCheck %s
|
2012-03-16 18:16:28 +08:00
|
|
|
|
2012-11-28 21:30:31 +08:00
|
|
|
target datalayout = "e-p:32:32:32-i64:64:64-i32:32:32-i16:16:16-i1:32:32-f64:64:64-f32:32:32-a0:0-n32"
|
2012-03-16 18:16:28 +08:00
|
|
|
|
|
|
|
|
@array = external global [64 x i8], align 8
|
|
|
|
|
|
|
|
|
|
define void @foo(i32* %A) nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
br label %if.then132
|
|
|
|
|
|
|
|
|
|
if.then132:
|
2015-02-28 05:22:50 +08:00
|
|
|
%loaded = load i32, i32* %A
|
2012-03-16 18:16:28 +08:00
|
|
|
%0 = icmp ugt i32 %loaded, 10
|
|
|
|
|
%umax = select i1 %0, i32 %loaded, i32 10
|
|
|
|
|
br label %do.body
|
|
|
|
|
|
|
|
|
|
do.body:
|
|
|
|
|
%indvar = phi i32 [ %3, %do.body ], [ 0, %if.then132 ]
|
|
|
|
|
%1 = add i32 0, %umax
|
|
|
|
|
%2 = sub i32 %1, %indvar
|
2015-02-28 03:20:19 +08:00
|
|
|
%arrayidx = getelementptr [64 x i8], [64 x i8]* @array, i32 0, i32 %2
|
2012-03-16 18:16:28 +08:00
|
|
|
store i8 1, i8* %arrayidx, align 1
|
|
|
|
|
%3 = add i32 %indvar, 1
|
|
|
|
|
%exitcond = icmp eq i32 %3, 20
|
|
|
|
|
br i1 %exitcond, label %for.end, label %do.body
|
|
|
|
|
|
|
|
|
|
for.end:
|
|
|
|
|
ret void
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
;CHECK: p0: (10 umax %loaded)
|
