tcg/arm: don't save/restore r7 in prologue/epilogue
commit9e97d8e9418ddd8f26a2aa4dbb80853d3e8af392
authorAurelien Jarno <aurelien@aurel32.net>
Sat, 20 Mar 2010 11:27:42 +0000 (20 12:27 +0100)
committerAurelien Jarno <aurelien@aurel32.net>
Sat, 20 Mar 2010 11:27:42 +0000 (20 12:27 +0100)
tree64e9cb2039d6a0c041592b7abc96c7973df268cf
parent26c5d372e4848cbe85bcda10a4c5e98ad3aa051a
tcg/arm: don't save/restore r7 in prologue/epilogue

There is no need to save r7, it is used to store the address
of the env structure and is not modified by GCC.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
tcg/arm/tcg-target.c