diff options
Diffstat (limited to 'compiler/rustc_codegen_gcc')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/intrinsic/mod.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs index 945eedf5556..972d6632140 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs @@ -66,6 +66,9 @@ fn get_simple_intrinsic<'gcc, 'tcx>( sym::log2f64 => "log2", sym::fmaf32 => "fmaf", sym::fmaf64 => "fma", + // FIXME: calling `fma` from libc without FMA target feature uses expensive sofware emulation + sym::fmuladdf32 => "fmaf", // TODO: use gcc intrinsic analogous to llvm.fmuladd.f32 + sym::fmuladdf64 => "fma", // TODO: use gcc intrinsic analogous to llvm.fmuladd.f64 sym::fabsf32 => "fabsf", sym::fabsf64 => "fabs", sym::minnumf32 => "fminf", |