From: Matthias Braun <matze@braunis.de>
Date: Wed, 9 Feb 2011 13:55:12 +0000 (+0000)
Subject: ebx is no problem with pic when compiling in 64bit (but the pushl+popl are)
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=b69024b19a29d4d469671fb24c46798341cf96ed;p=libfirm

ebx is no problem with pic when compiling in 64bit (but the pushl+popl are)

[r28342]
---

diff --git a/ir/be/ia32/ia32_architecture.c b/ir/be/ia32/ia32_architecture.c
index 56af30432..2ffda7846 100644
--- a/ir/be/ia32/ia32_architecture.c
+++ b/ir/be/ia32/ia32_architecture.c
@@ -740,7 +740,7 @@ typedef union {
 static void x86_cpuid(cpuid_registers *regs, unsigned level)
 {
 #if defined(__GNUC__)
-#	ifdef __PIC__ // GCC cannot handle EBX in PIC
+#	if defined(__PIC__) && !defined(__amd64) // GCC cannot handle EBX in PIC
 	__asm (
 		"pushl %%ebx\n\t"
 		"cpuid\n\t"