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[vect256] PATCH: Define UNITS_PER_SIMD_WORD_MAX with UNITS_PER_SIMD_WORD
- From: "H.J. Lu" <hongjiu dot lu at intel dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: rguenther at suse dot de
- Date: Tue, 11 May 2010 13:35:23 -0700
- Subject: [vect256] PATCH: Define UNITS_PER_SIMD_WORD_MAX with UNITS_PER_SIMD_WORD
- Reply-to: "H.J. Lu" <hjl dot tools at gmail dot com>
Hi,
I checked in this patch to define UNITS_PER_SIMD_WORD_MAX with
UNITS_PER_SIMD_WORD.
H.J.
---
diff --git a/gcc/ChangeLog.vect256 b/gcc/ChangeLog.vect256
index 2f3c57e..0c7e253 100644
--- a/gcc/ChangeLog.vect256
+++ b/gcc/ChangeLog.vect256
@@ -1,5 +1,10 @@
2010-05-11 H.J. Lu <hongjiu.lu@intel.com>
+ * config/i386/i386.h (UNITS_PER_SIMD_WORD_MAX): Use
+ UNITS_PER_SIMD_WORD.
+
+2010-05-11 H.J. Lu <hongjiu.lu@intel.com>
+
* config/i386/i386.h (UNITS_PER_SIMD_WORD_MAX): New.
* config/i386/i386.c (ix86_build_const_vector): Check
UNITS_PER_SIMD_WORD_MAX.
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 263108d..2fb498d 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -1036,10 +1036,8 @@ enum target_cpu_default
: 16)) \
: (TARGET_SSE ? 16 : UNITS_PER_WORD))
-/* Similar to UNITS_PER_SIMD_WORD, assuming VF is maximum. */
-#define UNITS_PER_SIMD_WORD_MAX(MODE) \
- (TARGET_AVX ? ((MODE) == DFmode || (MODE) == SFmode) ? 32 : 16 \
- : (TARGET_SSE ? 16 : UNITS_PER_WORD))
+/* Similar to UNITS_PER_SIMD_WORD, assuming VF is 128 byte. */
+#define UNITS_PER_SIMD_WORD_MAX(MODE) UNITS_PER_SIMD_WORD ((MODE), 128)
#define VALID_DFP_MODE_P(MODE) \
((MODE) == SDmode || (MODE) == DDmode || (MODE) == TDmode)