================
@@ -70,6 +70,10 @@ static std::unique_ptr<llvm::MemoryBuffer>
LLVM_ATTRIBUTE_UNUSED getProcCpuinfoContent() {
llvm::ErrorOr<std::unique_ptr<llvm::MemoryBuffer>> Text =
llvm::MemoryBuffer::getFileAsStream("/proc/cpuinfo");
+ if (const char *cpuinfoIntercept = std::getenv("LLVM_CPUINFO")) {
+ Text = llvm::MemoryBuffer::getFileAsStream(cpuinfoIntercept);
+ }
+
if (std::error_code EC = Text.getError()) {
llvm::errs() << "Can't read "
<< "/proc/cpuinfo: " << EC.message() << "\n";
----------------
davemgreen wrote:
This error message could then use the filename as above.
https://github.com/llvm/llvm-project/pull/97749
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