From 0d586d06a756b126a7eb43a21ecc12bd243d7cd8 Mon Sep 17 00:00:00 2001 From: Eli Friedman Date: Tue, 3 Oct 2017 21:25:07 +0000 Subject: [compiler-rt] Add back ARM EABI aliases where legal. r303188 removed all the uses of aliases for EABI functions from compiler-rt, because some of them had mismatched calling conventions. Obviously, we can't use aliases for functions which don't have the same calling convention, but that's only an issue for floating-point functions with the hardfloat ABI. In other cases, the stubs increase size and reduce performance for no benefit. This patch adds back the aliases, with appropriate checks to make sure they're only used in cases where the calling convention matches. llvm-svn: 314851 --- compiler-rt/lib/builtins/divsf3.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'compiler-rt/lib/builtins/divsf3.c') diff --git a/compiler-rt/lib/builtins/divsf3.c b/compiler-rt/lib/builtins/divsf3.c index aa6289a6d70..65294d70fc6 100644 --- a/compiler-rt/lib/builtins/divsf3.c +++ b/compiler-rt/lib/builtins/divsf3.c @@ -167,8 +167,11 @@ __divsf3(fp_t a, fp_t b) { } #if defined(__ARM_EABI__) +#if defined(COMPILER_RT_ARMHF_TARGET) AEABI_RTABI fp_t __aeabi_fdiv(fp_t a, fp_t b) { return __divsf3(a, b); } +#else +AEABI_RTABI fp_t __aeabi_fdiv(fp_t a, fp_t b) COMPILER_RT_ALIAS(__divsf3); +#endif #endif - -- cgit v1.2.3