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Diffstat (limited to 'gcc/config/i386/i386.h')
-rw-r--r--gcc/config/i386/i386.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index f5be3409c70..8a912d5f1d1 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -447,6 +447,10 @@ extern int x86_prefetch_sse;
redefines this to 1. */
#define TARGET_MACHO 0
+/* Subtargets may reset this to 1 in order to enable 96-bit long double
+ with the rounding mode forced to 53 bits. */
+#define TARGET_96_ROUND_53_LONG_DOUBLE 0
+
/* This macro is similar to `TARGET_SWITCHES' but defines names of
command options that have values. Its definition is an
initializer with a subgrouping for each command option.
@@ -1059,14 +1063,11 @@ do { \
#define VALID_SSE2_REG_MODE(MODE) \
((MODE) == V16QImode || (MODE) == V8HImode || (MODE) == V2DFmode \
- || (MODE) == V2DImode)
+ || (MODE) == V2DImode || (MODE) == DFmode)
#define VALID_SSE_REG_MODE(MODE) \
((MODE) == TImode || (MODE) == V4SFmode || (MODE) == V4SImode \
- || (MODE) == SFmode || (MODE) == TFmode \
- /* Always accept SSE2 modes so that xmmintrin.h compiles. */ \
- || VALID_SSE2_REG_MODE (MODE) \
- || (TARGET_SSE2 && ((MODE) == DFmode || VALID_MMX_REG_MODE (MODE))))
+ || (MODE) == SFmode || (MODE) == TFmode)
#define VALID_MMX_REG_MODE_3DNOW(MODE) \
((MODE) == V2SFmode || (MODE) == SFmode)
@@ -2990,7 +2991,8 @@ do { \
{"zero_extended_scalar_load_operand", {MEM}}, \
{"vector_move_operand", {CONST_VECTOR, SUBREG, REG, MEM}}, \
{"no_seg_address_operand", {CONST_INT, CONST_DOUBLE, CONST, SYMBOL_REF, \
- LABEL_REF, SUBREG, REG, MEM, PLUS, MULT}},
+ LABEL_REF, SUBREG, REG, MEM, PLUS, MULT}}, \
+ {"compare_operator", {COMPARE}},
/* A list of predicates that do special things with modes, and so
should not elicit warnings for VOIDmode match_operand. */