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* [gcc(refs/users/meissner/heads/work144-vsize)] Prefer vector pair for floating point vectorization.
@ 2023-11-17 16:27 Michael Meissner
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From: Michael Meissner @ 2023-11-17 16:27 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:d7f012888928209a57068814456d49907f16fd42
commit d7f012888928209a57068814456d49907f16fd42
Author: Michael Meissner <meissner@linux.ibm.com>
Date: Fri Nov 17 11:27:02 2023 -0500
Prefer vector pair for floating point vectorization.
2023-11-16 Michael Meissner <meissner@linux.ibm.com>
gcc/
* config/rs6000/rs6000.cc (rs6000_preferred_simd_mode): Prefer vector
pair floating point for vectorization.
Diff:
---
gcc/config/rs6000/rs6000.opt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/rs6000/rs6000.opt b/gcc/config/rs6000/rs6000.opt
index bb70649b7ed..bc2966f6120 100644
--- a/gcc/config/rs6000/rs6000.opt
+++ b/gcc/config/rs6000/rs6000.opt
@@ -606,7 +606,7 @@ Target Undocumented Mask(STORE_VECTOR_PAIR) Var(rs6000_isa_flags)
Generate (do not generate) store vector pair instructions.
mvector-size-32
-Target Undocumented Var(TARGET_VECTOR_SIZE_32) Init(1) Save
+Target Undocumented Var(TARGET_VECTOR_SIZE_32) Init(0) Save
Generate (do not generate) vector pair instructions for vector_size(32).
mrelative-jumptables
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