diff test/CodeGen/X86/rip-rel-address.ll @ 0:95c75e76d11b LLVM3.4

LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/CodeGen/X86/rip-rel-address.ll	Thu Dec 12 13:56:28 2013 +0900
@@ -0,0 +1,14 @@
+; RUN: llc < %s -march=x86-64 -relocation-model=pic -mtriple=x86_64-apple-darwin10 | FileCheck %s -check-prefix=PIC64
+; RUN: llc < %s -mtriple=x86_64-unknown-linux-gnu -relocation-model=static | FileCheck %s -check-prefix=STATIC64
+
+; Use %rip-relative addressing even in static mode on x86-64, because
+; it has a smaller encoding.
+
+@a = internal global double 3.4
+define double @foo() nounwind {
+  %a = load double* @a
+  ret double %a
+  
+; PIC64:    movsd	_a(%rip), %xmm0
+; STATIC64: movsd	a(%rip), %xmm0
+}