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| author | huaatian <142874007+huaatian@users.noreply.github.com> | 2024-02-23 10:25:02 +0800 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-02-23 10:25:02 +0800 |
| commit | 5ccf54640a2bdb6f36f65c574feb312da7f75243 (patch) | |
| tree | 172bad19d46d1124a0b70ce0cf4db86e691b0356 | |
| parent | 19e518d2623c0e87a87ebf30405e74448bd1ee70 (diff) | |
| download | llvm-5ccf54640a2bdb6f36f65c574feb312da7f75243.zip llvm-5ccf54640a2bdb6f36f65c574feb312da7f75243.tar.gz llvm-5ccf54640a2bdb6f36f65c574feb312da7f75243.tar.bz2 | |
[llvm][cmake] Performing expensive checks requires enabling assert. (#80821)
LLVM will intercept errors using assert() when
LLVM_ENABLE_EXPENSIVE_CHECKS is ON. So an explicit check is added.
---------
Co-authored-by: Hua Tian <akiratian@tencent.com>
| -rw-r--r-- | llvm/cmake/modules/HandleLLVMOptions.cmake | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/cmake/modules/HandleLLVMOptions.cmake b/llvm/cmake/modules/HandleLLVMOptions.cmake index 4257083..40316b1 100644 --- a/llvm/cmake/modules/HandleLLVMOptions.cmake +++ b/llvm/cmake/modules/HandleLLVMOptions.cmake @@ -128,6 +128,11 @@ if("${LLVM_DEFAULT_TARGET_TRIPLE}" MATCHES "^amdgcn" OR endif() if(LLVM_ENABLE_EXPENSIVE_CHECKS) + # When LLVM_ENABLE_EXPENSIVE_CHECKS is ON, LLVM will intercept errors + # using assert(). An explicit check is performed here. + if (NOT LLVM_ENABLE_ASSERTIONS) + message(FATAL_ERROR "LLVM_ENABLE_EXPENSIVE_CHECKS requires LLVM_ENABLE_ASSERTIONS \"ON\".") + endif() add_compile_definitions(EXPENSIVE_CHECKS) # In some libstdc++ versions, std::min_element is not constexpr when |