sext of compares.
authorChris Lattner <sabre@nondot.org>
Wed, 11 Apr 2007 06:57:54 +0000 (06:57 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 11 Apr 2007 06:57:54 +0000 (06:57 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35892 91177308-0d34-0410-b5e6-96231b3b80d8

test/Transforms/InstCombine/icmp.ll

index b449002f6f2aa63975da301c2795ab8b13e8314c..e07b53e63a77718a1655d1c8f289a0099c5ad30a 100644 (file)
@@ -15,3 +15,17 @@ entry:
         ret i32 %1
 }
 
+define i32 @test3(i32 %X) {
+entry:
+        icmp slt i32 %X, 0              ; <i1>:0 [#uses=1]
+        sext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+
+define i32 @test4(i32 %X) {
+entry:
+        icmp ult i32 %X, -2147483648            ; <i1>:0 [#uses=1]
+        sext i1 %0 to i32               ; <i32>:1 [#uses=1]
+        ret i32 %1
+}
+