[llvm-commits] CVS: llvm/test/Regression/Transforms/InstCombine/shift.ll

[Chris Lattner]

Changes in directory llvm/test/Regression/Transforms/InstCombine:

shift.ll updated: 1.11 -> 1.12

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Log message:

Right, instcombine cannot remove ((X >> C) << C) if it's signed.


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Diffs of the changes:

Index: llvm/test/Regression/Transforms/InstCombine/shift.ll
diff -u llvm/test/Regression/Transforms/InstCombine/shift.ll:1.11 llvm/test/Regression/Transforms/InstCombine/shift.ll:1.12
--- llvm/test/Regression/Transforms/InstCombine/shift.ll:1.11	Tue Aug 12 16:20:49 2003
+++ llvm/test/Regression/Transforms/InstCombine/shift.ll	Tue Aug 12 16:22:51 2003
@@ -87,9 +87,9 @@
 	%D = shl uint %C, ubyte 4   ;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4)
 	ret uint %D
 }
-int %test14a(int %A) {
-	%B = shl int %A, ubyte 4
-	%C = and int %B, -1234
-	%D = shr int %C, ubyte 4   ;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4)
-	ret int %D
+uint %test14a(uint %A) {
+	%B = shl uint %A, ubyte 4
+	%C = and uint %B, 1234
+	%D = shr uint %C, ubyte 4   ;; D = ((B | 1234) << 4) === ((B << 4)|(1234 << 4)
+	ret uint %D
 }