[InstCombine] Signed saturation patterns
[llvm-core.git] / test / Transforms / GlobalOpt / 2007-04-05-Crash.ll
blobf312fbbc9f9358c8fa09a7abede3e2fc9516c0e5
1 ; RUN: opt < %s -globalopt -disable-output
3 target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:32"
4 target triple = "thumb-apple-darwin8"
5 @replacementUnichar = internal global i16 -3            ; <i16*> [#uses=2]
6 @"\x01L_OBJC_IMAGE_INFO" = internal global [2 x i32] zeroinitializer               ; <[2 x i32]*> [#uses=1]
7 @llvm.used = appending global [1 x i8*] [ i8* bitcast ([2 x i32]* @"\x01L_OBJC_IMAGE_INFO" to i8*) ]               ; <[1 x i8*]*> [#uses=0]
9 define zeroext i16 @__NSCharToUnicharCFWrapper(i8 zeroext  %ch)   {
10 entry:
11         %iftmp.0.0.in.in = select i1 false, i16* @replacementUnichar, i16* null         ; <i16*> [#uses=1]
12         %iftmp.0.0.in = load i16, i16* %iftmp.0.0.in.in         ; <i16> [#uses=1]
13         ret i16 %iftmp.0.0.in
16 define void @__NSASCIICharToUnichar() {
17 entry:
18         ret void
21 define void @_NSDefaultCStringEncoding() {
22 entry:
23         call void @__NSSetCStringCharToUnichar( )
24         br i1 false, label %cond_true6, label %cond_next8
26 cond_true6:             ; preds = %entry
27         store i16 -2, i16* @replacementUnichar
28         ret void
30 cond_next8:             ; preds = %entry
31         ret void
34 declare void @__NSSetCStringCharToUnichar()