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authorbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-10 21:58:28 +0000
committerbellard <bellard@c046a42c-6fe2-441c-8c8c-71466251a162>2008-05-10 21:58:28 +0000
commit33759846482cc4a3a0398972bf942fecd0fd78db (patch)
tree15a2a6e76973744069dc9d9d8924af83e481e28d
parentb255bfa81674d917f3df1656f90bab03c549d8c9 (diff)
REXB optimization cannot be done at this level
git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4420 c046a42c-6fe2-441c-8c8c-71466251a162
-rw-r--r--tcg/x86_64/tcg-target.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tcg/x86_64/tcg-target.c b/tcg/x86_64/tcg-target.c
index 94a767a3cb..f11bc669f2 100644
--- a/tcg/x86_64/tcg-target.c
+++ b/tcg/x86_64/tcg-target.c
@@ -235,7 +235,7 @@ static inline void tcg_out_opc(TCGContext *s, int opc, int r, int rm, int x)
int rex;
rex = ((opc >> 6) & 0x8) | ((r >> 1) & 0x4) |
((x >> 2) & 2) | ((rm >> 3) & 1);
- if (rex || ((opc & P_REXB) && r >= 4)) {
+ if (rex || (opc & P_REXB)) {
tcg_out8(s, rex | 0x40);
}
if (opc & P_EXT)