From b4668ecb7317fe821844d89d27a718e50c930215 Mon Sep 17 00:00:00 2001 From: Rich Kadel Date: Wed, 25 Nov 2020 09:45:33 -0800 Subject: Improved version check --- compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp') diff --git a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp index 2b76cd5849d..25badc3f4e1 100644 --- a/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/CoverageMappingWrapper.cpp @@ -73,8 +73,7 @@ extern "C" void LLVMRustCoverageWriteFuncSectionNameToString(LLVMModuleRef M, RustStringRef Str) { #if LLVM_VERSION_GE(11, 0) WriteSectionNameToString(M, IPSK_covfun, Str); -#else - report_fatal_error("rustc option `-Z instrument-coverage` requires LLVM 11 or higher."); +// else do nothing; the `Version` check will abort codegen on the Rust side #endif } @@ -88,6 +87,6 @@ extern "C" uint32_t LLVMRustCoverageMappingVersion() { #if LLVM_VERSION_GE(11, 0) return coverage::CovMapVersion::Version4; #else - report_fatal_error("rustc option `-Z instrument-coverage` requires LLVM 11 or higher."); + return coverage::CovMapVersion::Version3; #endif } -- cgit 1.4.1-3-g733a5