diff options
Diffstat (limited to 'compiler/rustc_codegen_llvm/src')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/back/write.rs | 8 | ||||
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/intrinsic.rs | 4 |
2 files changed, 9 insertions, 3 deletions
diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs index a5c27d2282e..b1b692cc027 100644 --- a/compiler/rustc_codegen_llvm/src/back/write.rs +++ b/compiler/rustc_codegen_llvm/src/back/write.rs @@ -185,7 +185,13 @@ pub(crate) fn target_machine_factory( let reloc_model = to_llvm_relocation_model(sess.relocation_model()); let (opt_level, _) = to_llvm_opt_settings(optlvl); - let use_softfp = sess.opts.cg.soft_float; + let use_softfp = if sess.target.arch == "arm" && sess.target.abi == "eabihf" { + sess.opts.cg.soft_float + } else { + // `validate_commandline_args_with_session_available` has already warned about this being ignored. + // Let's make sure LLVM doesn't suddenly start using this flag on more targets. + false + }; let ffunction_sections = sess.opts.unstable_opts.function_sections.unwrap_or(sess.target.function_sections); diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs index 9705dd506b9..15c519dfcb4 100644 --- a/compiler/rustc_codegen_llvm/src/intrinsic.rs +++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs @@ -2066,14 +2066,14 @@ fn generic_simd_intrinsic<'ll, 'tcx>( }; } - arith_red!(simd_reduce_add_ordered: vector_reduce_add, vector_reduce_fadd, true, add, 0.0); + arith_red!(simd_reduce_add_ordered: vector_reduce_add, vector_reduce_fadd, true, add, -0.0); arith_red!(simd_reduce_mul_ordered: vector_reduce_mul, vector_reduce_fmul, true, mul, 1.0); arith_red!( simd_reduce_add_unordered: vector_reduce_add, vector_reduce_fadd_reassoc, false, add, - 0.0 + -0.0 ); arith_red!( simd_reduce_mul_unordered: vector_reduce_mul, |