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diff test/CodeGen/X86/negative_zero.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
parents
children 803732b1fca8
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/negative_zero.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,8 @@
+; RUN: llc < %s -march=x86 -mattr=-sse2,-sse3 | FileCheck %s
+
+; CHECK: fchs
+
+
+define double @T() {
+	ret double -1.0   ;; codegen as fld1/fchs, not as a load from cst pool
+}