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-rw-r--r--gcc/config/i386/i386.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 52118f9..e30d6b7 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -917,6 +917,15 @@ do { \
? (TARGET_64BIT ? 4 : 6) \
: ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)))
+#define HARD_REGNO_NREGS_HAS_PADDING(REGNO, MODE) \
+ ((TARGET_128BIT_LONG_DOUBLE && !TARGET_64BIT) \
+ ? (FP_REGNO_P (REGNO) || SSE_REGNO_P (REGNO) || MMX_REGNO_P (REGNO) \
+ ? 0 \
+ : ((MODE) == XFmode || (MODE) == XCmode)) \
+ : 0)
+
+#define HARD_REGNO_NREGS_WITH_PADDING(REGNO, MODE) ((MODE) == XFmode ? 4 : 8)
+
#define VALID_SSE2_REG_MODE(MODE) \
((MODE) == V16QImode || (MODE) == V8HImode || (MODE) == V2DFmode \
|| (MODE) == V2DImode || (MODE) == DFmode)