+2005-05-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR target/16888
+ * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Clear reg names
+ for unavailable registers.
+
2005-05-03 Kazu Hirata <kazu@cs.umass.edu>
* tree-cfg.c (tree_forwarder_block_p): Fix a typo.
int i; \
for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \
if (TEST_HARD_REG_BIT (reg_class_contents[(int)MMX_REGS], i)) \
- fixed_regs[i] = call_used_regs[i] = 1; \
+ fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \
} \
if (! TARGET_SSE) \
{ \
int i; \
for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \
if (TEST_HARD_REG_BIT (reg_class_contents[(int)SSE_REGS], i)) \
- fixed_regs[i] = call_used_regs[i] = 1; \
+ fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \
} \
if (! TARGET_80387 && ! TARGET_FLOAT_RETURNS_IN_80387) \
{ \
COPY_HARD_REG_SET (x, reg_class_contents[(int)FLOAT_REGS]); \
for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \
if (TEST_HARD_REG_BIT (x, i)) \
- fixed_regs[i] = call_used_regs[i] = 1; \
+ fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \
+ } \
+ if (! TARGET_64BIT) \
+ { \
+ int i; \
+ for (i = FIRST_REX_INT_REG; i <= LAST_REX_INT_REG; i++) \
+ reg_names[i] = ""; \
+ for (i = FIRST_REX_SSE_REG; i <= LAST_REX_SSE_REG; i++) \
+ reg_names[i] = ""; \
} \
} while (0)
+2005-05-03 Alexandre Oliva <aoliva@redhat.com>
+
+ PR target/16888
+ * gcc.target/i386/asm-1.c: New test.
+
2005-05-03 Jakub Jelinek <jakub@redhat.com>
PR rtl-optimization/21330