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Use V8+ default in 32-bit mode on SPARC64/Linux 

This is what has been done for ages on SPARC/Solaris and makes it possible
to use 64-bit atomic instructions even in 32-bit mode.

gcc/
	PR target/104189
	* config/sparc/linux64.h (TARGET_DEFAULT): Add MASK_V8PLUS.
This commit is contained in:
Eric Botcazou 2022-01-31 09:21:48 +01:00
parent 825e5599f3
commit 23987912dd
1 changed files with 2 additions and 2 deletions
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4
gcc/config/sparc/linux64.h
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@ -35,8 +35,8 @@ along with GCC; see the file COPYING3. If not see
#if defined(TARGET_64BIT_DEFAULT) && TARGET_CPU_DEFAULT >= TARGET_CPU_v9
#undef TARGET_DEFAULT
#define TARGET_DEFAULT \
(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_STACK_BIAS + \
MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
(MASK_V9 + MASK_64BIT + MASK_PTR64 + MASK_STACK_BIAS + \
MASK_V8PLUS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
#endif
/* This must be v9a not just v9 because by default we enable