[llvm] [BOLT] Skip functions with unsupported Linux kernel features (PR #86345)
Amir Ayupov via llvm-commits
llvm-commits at lists.llvm.org
Fri Mar 22 15:09:42 PDT 2024
================
@@ -1126,6 +1134,27 @@ Error LinuxKernelRewriter::readParaInstructions() {
return Error::success();
}
+Error LinuxKernelRewriter::rewriteParaInstructions() {
+ // Disable output of functions with paravirtual instructions before the
+ // rewrite support is complete.
+ for (BinaryFunction &BF : llvm::make_second_range(BC.getBinaryFunctions())) {
+ if (!BC.shouldEmit(BF))
+ continue;
+ for (const BinaryBasicBlock &BB : BF) {
+ if (!BC.shouldEmit(BF))
+ break;
----------------
aaupov wrote:
Oh, that's subtle. Then I'd suggest breaking out immediately after `BF.setSimple(false)` to be explicit.
https://github.com/llvm/llvm-project/pull/86345
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