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| -rw-r--r-- | llvm/test/Transforms/GlobalOpt/2007-04-05-Crash.ll | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/llvm/test/Transforms/GlobalOpt/2007-04-05-Crash.ll b/llvm/test/Transforms/GlobalOpt/2007-04-05-Crash.ll new file mode 100644 index 00000000000..bf957b439cb --- /dev/null +++ b/llvm/test/Transforms/GlobalOpt/2007-04-05-Crash.ll @@ -0,0 +1,34 @@ +; RUN: llvm-as < %s | opt -globalopt -disable-output + +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" +target triple = "thumb-apple-darwin8" +@replacementUnichar = internal global i16 -3 ; <i16*> [#uses=2] +@"L_OBJC_IMAGE_INFO" = internal global [2 x i32] zeroinitializer ; <[2 x i32]*> [#uses=1] +@llvm.used = appending global [1 x i8*] [ i8* bitcast ([2 x i32]* @"L_OBJC_IMAGE_INFO" to i8*) ] ; <[1 x i8*]*> [#uses=0] + +define i16 @__NSCharToUnicharCFWrapper(i8 zext %ch) zext { +entry: + %iftmp.0.0.in.in = select i1 false, i16* @replacementUnichar, i16* null ; <i16*> [#uses=1] + %iftmp.0.0.in = load i16* %iftmp.0.0.in.in ; <i16> [#uses=1] + ret i16 %iftmp.0.0.in +} + +define void @__NSASCIICharToUnichar() { +entry: + ret void +} + +define void @_NSDefaultCStringEncoding() { +entry: + call void @__NSSetCStringCharToUnichar( ) + br i1 false, label %cond_true6, label %cond_next8 + +cond_true6: ; preds = %entry + store i16 -2, i16* @replacementUnichar + ret void + +cond_next8: ; preds = %entry + ret void +} + +declare void @__NSSetCStringCharToUnichar() |
