[AArch64] Make -mcpu, -march and -mtune case-insensitive.

gcc/

	* config/aarch64/aarch64.opt
	(mcpu, march, mtune): Make case-insensitive.

From-SVN: r206797

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ef099b1a5c21689102cb46d6df1f08a0ad4de19c..16fdb404989cb83286d4ca159ee0b3fc8fd9647d 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-01-20  Alan Lawrence  <alan.lawrence@arm.com>
+
+       * config/aarch64/aarch64.opt
+       (mcpu, march, mtune): Make case-insensitive.
+
 2014-01-20  Jakub Jelinek  <jakub@redhat.com>
 
        PR target/59880

diff --git a/gcc/config/aarch64/aarch64.opt b/gcc/config/aarch64/aarch64.opt
index 163f34b83b08d322e24a01c9d4b874e7e47c7e93..f5a15b7298e903cd0a4b4b93a09b789ce6595470 100644 (file)
--- a/gcc/config/aarch64/aarch64.opt
+++ b/gcc/config/aarch64/aarch64.opt
@@ -88,15 +88,15 @@ Target RejectNegative Joined Enum(tls_type) Var(aarch64_tls_dialect) Init(TLS_DE
 Specify TLS dialect
 
 march=
-Target RejectNegative Joined Var(aarch64_arch_string)
+Target RejectNegative ToLower Joined Var(aarch64_arch_string)
 -march=ARCH    Use features of architecture ARCH
 
 mcpu=
-Target RejectNegative Joined Var(aarch64_cpu_string)
+Target RejectNegative ToLower Joined Var(aarch64_cpu_string)
 -mcpu=CPU      Use features of and optimize for CPU
 
 mtune=
-Target RejectNegative Joined Var(aarch64_tune_string)
+Target RejectNegative ToLower Joined Var(aarch64_tune_string)
 -mtune=CPU     Optimize for CPU
 
 mabi=