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authorUros Bizjak <uros@gcc.gnu.org>2009-03-02 14:46:05 +0100
committerUros Bizjak <uros@gcc.gnu.org>2009-03-02 14:46:05 +0100
commit962aae340f692f1c0a149eeb7211ba2b4037db74 (patch)
tree7776c49e7d22c94811de40e31df9f71518871db1
parent6dfb529ce2820d176b3f4c637a23544998377e39 (diff)
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i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy reg_class_contents of FLOAT_REGS into a temporary.
* config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy reg_class_contents of FLOAT_REGS into a temporary. From-SVN: r144542
-rw-r--r--gcc/ChangeLog7
-rw-r--r--gcc/config/i386/i386.h14
2 files changed, 10 insertions, 11 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 18ebfbf..fdd53c5 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,10 @@
+2009-03-02 Uros Bizjak <ubizjak@gmail.com>
+
+ * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy
+ reg_class_contents of FLOAT_REGS into a temporary.
+
2009-03-02 Richard Guenther <rguenther@suse.de>
- Ira Rosen <irar@il.ibm.com>
+ Ira Rosen <irar@il.ibm.com>
PR tree-optimization/39318
* tree-vect-transform.c (vectorizable_call): Transfer the EH region
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 3149442..f525044 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -933,9 +933,7 @@ do { \
} \
j = PIC_OFFSET_TABLE_REGNUM; \
if (j != INVALID_REGNUM) \
- { \
- fixed_regs[j] = call_used_regs[j] = 1; \
- } \
+ fixed_regs[j] = call_used_regs[j] = 1; \
if (TARGET_64BIT \
&& ((cfun && cfun->machine->call_abi == MS_ABI) \
|| (!cfun && DEFAULT_ABI == MS_ABI))) \
@@ -956,13 +954,9 @@ do { \
if (TEST_HARD_REG_BIT (reg_class_contents[(int)SSE_REGS], i)) \
fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \
if (! (TARGET_80387 || TARGET_FLOAT_RETURNS_IN_80387)) \
- { \
- HARD_REG_SET x; \
- 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, reg_names[i] = ""; \
- } \
+ for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) \
+ if (TEST_HARD_REG_BIT (reg_class_contents[(int)FLOAT_REGS], i)) \
+ fixed_regs[i] = call_used_regs[i] = 1, reg_names[i] = ""; \
if (! TARGET_64BIT) \
{ \
for (i = FIRST_REX_INT_REG; i <= LAST_REX_INT_REG; i++) \