2012-12-30 01:28:40 +00:00
|
|
|
; RUN: opt -licm -S < %s | FileCheck %s
|
2011-07-06 19:19:55 +00:00
|
|
|
|
|
|
|
|
@A = common global [1024 x float] zeroinitializer, align 4
|
|
|
|
|
|
|
|
|
|
define i32 @main() nounwind {
|
|
|
|
|
entry:
|
|
|
|
|
br label %for.cond
|
|
|
|
|
|
|
|
|
|
for.cond:
|
|
|
|
|
%indvar = phi i64 [ %indvar.next, %for.body ], [ 0, %entry ]
|
|
|
|
|
%arrayidx = getelementptr [1024 x float]* @A, i64 0, i64 3
|
|
|
|
|
%vecidx = bitcast float* %arrayidx to <4 x float>*
|
|
|
|
|
store <4 x float> zeroinitializer, <4 x float>* %vecidx, align 4
|
|
|
|
|
%indvar.next = add i64 %indvar, 1
|
|
|
|
|
%exitcond = icmp ne i64 %indvar, 1024
|
|
|
|
|
br i1 %exitcond, label %for.body, label %for.end
|
|
|
|
|
|
|
|
|
|
for.body:
|
|
|
|
|
br label %for.cond
|
|
|
|
|
|
|
|
|
|
for.end:
|
|
|
|
|
ret i32 0
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
;CHECK: store <4 x float> {{.*}} align 4
|
|
|
|
|
|
