RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
Code Issues Projects Releases Wiki Activity

new (undefined) testcase, distilled from 126.gcc that scalarrepl crashes on

Browse Source 
llvm-svn: 24707
This commit is contained in:
Chris Lattner 2005-12-14 17:23:20 +00:00
parent 30ac1d4dbb
commit d4d067561f
1 changed files with 34 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
test/Regression/Transforms/ScalarRepl/2005-12-14-UnionPromoteCrash.ll Normal file
View File

@ -0,0 +1,34 @@
; RUN: llvm-as < %s | opt -scalarrepl -disable-output
target endian = big
target pointersize = 32
%struct.rtx_def = type { [2 x ubyte], int, [1 x %union.rtunion_def] }
%union.rtunion_def = type { uint }
implementation ; Functions:
void %find_reloads() {
entry:
%c_addr.i = alloca sbyte ; <sbyte*> [#uses=1]
switch uint 0, label %return [
uint 36, label %label.7
uint 34, label %label.7
uint 41, label %label.5
]
label.5: ; preds = %entry
ret void
label.7: ; preds = %entry, %entry
br bool false, label %then.4, label %switchexit.0
then.4: ; preds = %label.7
%tmp.0.i = cast sbyte* %c_addr.i to int* ; <int*> [#uses=1]
store int 44, int* %tmp.0.i
ret void
switchexit.0: ; preds = %label.7
ret void
return: ; preds = %entry
ret void
}