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diff test/CodeGen/X86/setcc-sentinals.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/setcc-sentinals.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,13 @@
+; RUN: llc < %s -mcpu=generic -march=x86-64 -asm-verbose=false | FileCheck %s
+
+define zeroext i1 @test0(i64 %x) nounwind {
+; CHECK-LABEL: test0:
+; CHECK-NEXT: incq %[[X:rdi|rcx]]
+; CHECK-NEXT: cmpq $1, %[[X]]
+; CHECK-NEXT: seta %al
+; CHECK-NEXT: ret
+  %cmp1 = icmp ne i64 %x, -1
+  %not.cmp = icmp ne i64 %x, 0
+  %.cmp1 = and i1 %cmp1, %not.cmp
+  ret i1 %.cmp1
+}