https://gcc.gnu.org/g:31648852ad3f4b76e47dd468f88da5f4d36c134e
commit r16-551-g31648852ad3f4b76e47dd468f88da5f4d36c134e
Author: Richard Earnshaw <rearn...@arm.com>
Date: Wed Apr 30 13:52:31 2025 +0100
arm: remove dead predefines when using WMMX
Since we no-longer enable iWMMXT, these predefines are no-longer enabled
when preprocessing C. Remove them.
gcc/ChangeLog:
* config/arm/arm-c.cc (arm_cpu_builtins): Remove predefines
for __IWWMXT__, __IWMMXT2__ and __ARM_WMMX.
Diff:
---
gcc/config/arm/arm-c.cc | 7 -------
1 file changed, 7 deletions(-)
diff --git a/gcc/config/arm/arm-c.cc b/gcc/config/arm/arm-c.cc
index 15e4080904f3..d257e62b563b 100644
--- a/gcc/config/arm/arm-c.cc
+++ b/gcc/config/arm/arm-c.cc
@@ -373,13 +373,6 @@ arm_cpu_builtins (struct cpp_reader* pfile)
builtin_define (arm_arch_name);
if (arm_arch_xscale)
builtin_define ("__XSCALE__");
- if (arm_arch_iwmmxt)
- {
- builtin_define ("__IWMMXT__");
- builtin_define ("__ARM_WMMX");
- }
- if (arm_arch_iwmmxt2)
- builtin_define ("__IWMMXT2__");
/* ARMv6KZ was originally identified as the misspelled __ARM_ARCH_6ZK__. To
preserve the existing behavior, the misspelled feature macro must still be
defined. */
