[llvm-commits] [llvm] r152832 - /llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll
Matt Beaumont-Gay
matthewbg at google.com
Thu Mar 15 13:24:29 PDT 2012
Author: matthewbg
Date: Thu Mar 15 15:24:29 2012
New Revision: 152832
URL: http://llvm.org/viewvc/llvm-project?rev=152832&view=rev
Log:
line endings
Modified:
llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll
Modified: llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll?rev=152832&r1=152831&r2=152832&view=diff
==============================================================================
--- llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll (original)
+++ llvm/trunk/test/Transforms/ScalarRepl/negative-memset.ll Thu Mar 15 15:24:29 2012
@@ -1,20 +1,20 @@
-; PR12202
-; RUN: opt < %s -scalarrepl -S
-; Ensure that we do not hang or crash when feeding a negative value to memset
-
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32"
-target triple = "i686-pc-win32"
-
-define i32 @test() nounwind {
-entry:
- %retval = alloca i32, align 4
- %buff = alloca [1 x i8], align 1
- store i32 0, i32* %retval
- %0 = bitcast [1 x i8]* %buff to i8*
- call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 1, i32 1, i1 false)
- %arraydecay = getelementptr inbounds [1 x i8]* %buff, i32 0, i32 0
- call void @llvm.memset.p0i8.i32(i8* %arraydecay, i8 -1, i32 -8, i32 1, i1 false) ; Negative 8!
- ret i32 0
-}
-
-declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
+; PR12202
+; RUN: opt < %s -scalarrepl -S
+; Ensure that we do not hang or crash when feeding a negative value to memset
+
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:128:128-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S32"
+target triple = "i686-pc-win32"
+
+define i32 @test() nounwind {
+entry:
+ %retval = alloca i32, align 4
+ %buff = alloca [1 x i8], align 1
+ store i32 0, i32* %retval
+ %0 = bitcast [1 x i8]* %buff to i8*
+ call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 1, i32 1, i1 false)
+ %arraydecay = getelementptr inbounds [1 x i8]* %buff, i32 0, i32 0
+ call void @llvm.memset.p0i8.i32(i8* %arraydecay, i8 -1, i32 -8, i32 1, i1 false) ; Negative 8!
+ ret i32 0
+}
+
+declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind
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