[PATCH] D140693: [Driver][RISCV] Adjust the priority between -mcpu, -mtune and -march

[Kito Cheng via Phabricator via cfe-commits]

kito-cheng added inline comments.


================
Comment at: clang/test/Driver/riscv-cpus.c:13
+// MCPU-SYNTACORE-SCR1-BASE: "-target-feature" "+c"
+// MCPU-SYNTACORE-SCR1-BASE: "-target-feature" "-64bit"
 // MCPU-SYNTACORE-SCR1-BASE: "-target-abi" "ilp32"
----------------
Need to break this into two line since we'll add bunch of negative list of extension here.


================
Comment at: clang/test/Driver/riscv-default-features.c:5
+// RV32: "target-features"="+32bit,+a,+c,+m,+relax,
+// RV32-SAME: -save-restore
+// RV64: "target-features"="+64bit,+a,+c,+m,+relax,
----------------
Same reason here.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D140693/new/

https://reviews.llvm.org/D140693