[llvm-commits] [llvm] r46713 - /llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll

[Duncan Sands]

Author: baldrick
Date: Mon Feb  4 12:07:02 2008
New Revision: 46713

URL: http://llvm.org/viewvc/llvm-project?rev=46713&view=rev
Log:
Crashes LegalizeTypes with "Do not know how to
expand the result of this operator!" (node: ctlz).

Added:
    llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll

Added: llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll?rev=46713&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll (added)
+++ llvm/trunk/test/CodeGen/Generic/2008-02-04-Ctlz.ll Mon Feb  4 12:07:02 2008
@@ -0,0 +1,22 @@
+; RUN: llvm-as < %s | llc
+
+ at .str3 = external constant [56 x i8]		; <[56 x i8]*> [#uses=1]
+
+define i32 @main() nounwind  {
+entry:
+	br label %bb30
+
+bb30:		; preds = %bb30, %entry
+	%l.024 = phi i64 [ -10000, %entry ], [ 0, %bb30 ]		; <i64> [#uses=2]
+	%tmp37 = tail call i64 @llvm.ctlz.i64( i64 %l.024 )		; <i64> [#uses=1]
+	trunc i64 %tmp37 to i32		; <i32>:0 [#uses=1]
+	%tmp40 = tail call i32 (i8*, ...)* @printf( i8* noalias  getelementptr ([56 x i8]* @.str3, i32 0, i32 0), i64 %l.024, i32 %0, i32 0, i32 0 ) nounwind 		; <i32> [#uses=0]
+	br i1 false, label %bb30, label %bb9.i
+
+bb9.i:		; preds = %bb30
+	ret i32 0
+}
+
+declare i32 @printf(i8* noalias , ...) nounwind 
+
+declare i64 @llvm.ctlz.i64(i64) nounwind readnone