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| author | Ralf Jung <post@ralfj.de> | 2024-07-24 20:55:43 +0200 |
|---|---|---|
| committer | Ralf Jung <post@ralfj.de> | 2024-08-05 10:57:14 +0200 |
| commit | 28e0907111075dead53a931004b0ba6f1fe0d793 (patch) | |
| tree | f950baa88a509cf489b93487a0b44489c55269a3 /compiler/rustc_codegen_gcc | |
| parent | 29e924841f06bb181d87494eba2783761bc1ddec (diff) | |
| download | rust-28e0907111075dead53a931004b0ba6f1fe0d793.tar.gz rust-28e0907111075dead53a931004b0ba6f1fe0d793.zip | |
nontemporal_store: make sure that the intrinsic is truly just a hint
Diffstat (limited to 'compiler/rustc_codegen_gcc')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/builder.rs | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_gcc/src/builder.rs b/compiler/rustc_codegen_gcc/src/builder.rs index a64371a3d89..47b378cc1cd 100644 --- a/compiler/rustc_codegen_gcc/src/builder.rs +++ b/compiler/rustc_codegen_gcc/src/builder.rs @@ -1127,6 +1127,8 @@ impl<'a, 'gcc, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'gcc, 'tcx> { self.llbb().add_assignment(self.location, aligned_destination, val); // TODO(antoyo): handle align and flags. // NOTE: dummy value here since it's never used. FIXME(antoyo): API should not return a value here? + // When adding support for NONTEMPORAL, make sure to not just emit MOVNT on x86; see the + // LLVM backend for details. self.cx.context.new_rvalue_zero(self.type_i32()) } |