6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-08 06:32:24 +00:00
Code Issues Projects Releases Wiki Activity

another random testcase that shouldn't crash gvn and is

Browse Source 
good for coverage with future changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61011 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2008-12-14 21:20:46 +00:00
parent 01557ce1b1
commit 5c6d91c1d1
1 changed files with 18 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
test/Transforms/GVN/2008-12-14-rle-reanalyze.ll Normal file
View File

@ -0,0 +1,18 @@
; RUN: llvm-as < %s | opt -gvn | llvm-dis
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i386-apple-darwin7"
@sort_value = external global [256 x i32], align 32 ; <[256 x i32]*> [#uses=2]
define i32 @Quiesce(i32 %alpha, i32 %beta, i32 %wtm, i32 %ply) nounwind {
entry:
br label %bb22
bb22: ; preds = %bb23, %bb22, %entry
br i1 false, label %bb23, label %bb22
bb23: ; preds = %bb23, %bb22
%sortv.233 = phi i32* [ getelementptr ([256 x i32]* @sort_value, i32 0, i32 0), %bb22 ], [ %sortv.2, %bb23 ] ; <i32*> [#uses=1]
%0 = load i32* %sortv.233, align 4 ; <i32> [#uses=0]
%sortv.2 = getelementptr [256 x i32]* @sort_value, i32 0, i32 0 ; <i32*> [#uses=1]
br i1 false, label %bb23, label %bb22
}