Saleem Abdulrasool 36ac5ddff7 builtins: expand out the AEABI function stubs
These actually may change calling conventions.  We cannot simply provide
function aliases as the aliased function may have a different calling
convention.  Provide a forwarding function instead to permit the
compiler to synthesize the calling convention adjustment thunk.

Remove the `ARM_EABI_FNALIAS` macro as that is not safe to use.

Resolves PR33030!

llvm-svn: 303188
2017-05-16 16:41:37 +00:00

24 lines
609 B
C

//===-- lib/truncdfsf2.c - double -> single conversion ------------*- C -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#define SRC_DOUBLE
#define DST_SINGLE
#include "fp_trunc_impl.inc"
COMPILER_RT_ABI float __truncdfsf2(double a) {
return __truncXfYf2__(a);
}
#if defined(__ARM_EABI__)
AEABI_RTABI float __aeabi_d2f(double a) {
return __truncdfsf2(a);
}
#endif