Various fixes for Rust on MIPS
authorDragan Mladjenovic <dmladjenovic@wavecomp.com>
Tue, 8 Sep 2020 16:38:19 +0000 (17:38 +0100)
committerEmilio Pozuelo Monfort <pochu@debian.org>
Tue, 8 Sep 2020 16:38:19 +0000 (17:38 +0100)
Bug-Debian: https://bugs.debian.org/881845
Last-Update: 2018-10-24

Gbp-Pq: Name u-mips-fixes.diff

src/librustc_codegen_llvm/llvm_util.rs

index 40739387b00c47dcedd3a6f506eb2f87db391fa5..11acc8deb0aafbceee0e677624f49c293170142b 100644 (file)
@@ -86,6 +86,9 @@ unsafe fn configure_llvm(sess: &Session) {
         // during inlining. Unfortunately these may block other optimizations.
         add("-preserve-alignment-assumptions-during-inlining=false");
 
+    if sess.target.target.arch == "mips" ||
+        sess.target.target.arch == "mips64" { add("-fast-isel=0"); }
+
         for arg in &sess.opts.cg.llvm_args {
             add(&(*arg));
         }