ARMCompilationCallback should not save / restore vfp registers if vfp is not available.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62299 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-01-16 02:16:37 +00:00
parent 5be935536f
commit bdfc582edf

View File

@ -60,7 +60,7 @@ extern "C" {
// whole compilation callback doesn't exist as far as the caller is
// concerned, so we can't just preserve the callee saved regs.
"stmdb sp!, {r0, r1, r2, r3, lr}\n"
#ifdef __APPLE__
#ifndef __SOFTFP__
"fstmfdd sp!, {d0, d1, d2, d3, d4, d5, d6, d7}\n"
#endif
// The LR contains the address of the stub function on entry.
@ -83,7 +83,7 @@ extern "C" {
// 6-20 | D0..D7 | Saved VFP registers
// +--------+
//
#ifdef __APPLE__
#ifndef __SOFTFP__
// Restore VFP caller-saved registers.
"fldmfdd sp!, {d0, d1, d2, d3, d4, d5, d6, d7}\n"
#endif