Handle 8Bit locations for RolMem, RorMem, SarMem, ShlMem and ShrMem.

[r26612]

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index e3bb608..0c6a908 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -2814,21 +2814,22 @@ static void bemit_##op(const ir_node *node) \
  \
 static void bemit_##op##mem(const ir_node *node) \
 { \
-       if (get_mode_size_bits(get_ia32_ls_mode(node)) == 16) \
+       unsigned size = get_mode_size_bits(get_ia32_ls_mode(node)); \
+       if (size == 16) \
                bemit8(0x66); \
        ir_node *count = get_irn_n(node, 1); \
        if (is_ia32_Immediate(count)) { \
                int offset = get_ia32_immediate_attr_const(count)->offset; \
                if (offset == 1) { \
-                       bemit8(0xD1); \
+                       bemit8(size == 1 ? 0xD0 : 0xD1); \
                        bemit_mod_am(ext, node); \
                } else { \
-                       bemit8(0xC1); \
+                       bemit8(size == 1 ? 0xC0 : 0xC1); \
                        bemit_mod_am(ext, node); \
                        bemit8(offset); \
                } \
        } else { \
-               bemit8(0xD3); \
+               bemit8(size == 1 ? 0xD2 : 0xD3); \
                bemit_mod_am(ext, node); \
        } \
 }