[Patch AArch64 1/3] Enable CRC by default for armv8.1-a

gcc/

	* config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH8_1): Also add
	AARCH64_FL_CRC.

From-SVN: r234875

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8d9a94d61f3ae5e40e7862111eed3eaeb7f2e8bf..e30ddc38d2fff5d20a41bd3510d732881f03d448 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2016-04-11  James Greenhalgh  <james.greenhalgh@arm.com>
+
+       * config/aarch64/aarch64.h (AARCH64_FL_FOR_ARCH8_1): Also add
+       AARCH64_FL_CRC.
+
 2016-04-09  Tom de Vries  <tom@codesourcery.com>
 
        PR tree-optimization/68953

diff --git a/gcc/config/aarch64/aarch64.h b/gcc/config/aarch64/aarch64.h
index 7750d1c060d9946021ca799a4293ba9e5b6c046a..15d7e4019adf207d5127ebba31af35a8b3437c5b 100644 (file)
--- a/gcc/config/aarch64/aarch64.h
+++ b/gcc/config/aarch64/aarch64.h
@@ -145,7 +145,7 @@ extern unsigned aarch64_architecture_version;
 /* Architecture flags that effect instruction selection.  */
 #define AARCH64_FL_FOR_ARCH8       (AARCH64_FL_FPSIMD)
 #define AARCH64_FL_FOR_ARCH8_1                        \
-  (AARCH64_FL_FOR_ARCH8 | AARCH64_FL_LSE | AARCH64_FL_V8_1)
+  (AARCH64_FL_FOR_ARCH8 | AARCH64_FL_LSE | AARCH64_FL_CRC | AARCH64_FL_V8_1)
 
 /* Macros to test ISA flags.  */