mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 03:33:20 +01:00
a5bbed5a62
Some of these tests need to be cleaned up further to make it obvious what they're testing, but as a first step remove all instances of "grep". llvm-svn: 277648
30 lines
1.0 KiB
LLVM
30 lines
1.0 KiB
LLVM
; RUN: opt < %s -indvars -loop-deletion -simplifycfg | opt -analyze -loops | FileCheck %s
|
|
; PR1179
|
|
|
|
; CHECK-NOT: Loop Containing
|
|
|
|
define i32 @ltst(i32 %x) {
|
|
entry:
|
|
icmp sgt i32 %x, 0 ; <i1>:0 [#uses=1]
|
|
br i1 %0, label %bb.preheader, label %bb8
|
|
|
|
bb.preheader: ; preds = %entry
|
|
br label %bb
|
|
|
|
bb: ; preds = %bb, %bb.preheader
|
|
%i.01.0 = phi i32 [ %tmp4, %bb ], [ 0, %bb.preheader ] ; <i32> [#uses=1]
|
|
%j.03.0 = phi i32 [ %tmp2, %bb ], [ 0, %bb.preheader ] ; <i32> [#uses=1]
|
|
%tmp4 = add i32 %i.01.0, 1 ; <i32> [#uses=2]
|
|
%tmp2 = add i32 %j.03.0, 1 ; <i32> [#uses=2]
|
|
icmp slt i32 %tmp4, %x ; <i1>:1 [#uses=1]
|
|
br i1 %1, label %bb, label %bb8.loopexit
|
|
|
|
bb8.loopexit: ; preds = %bb
|
|
br label %bb8
|
|
|
|
bb8: ; preds = %bb8.loopexit, %entry
|
|
%j.03.1 = phi i32 [ 0, %entry ], [ %tmp2, %bb8.loopexit ] ; <i32> [#uses=1]
|
|
ret i32 %j.03.1
|
|
}
|
|
|