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fully exploited the dropped support of LLVM 8

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This commit grepped for LLVM_VERSION_GE, LLVM_VERSION_LT, get_major_version and
min-llvm-version and statically evaluated every expression possible
(and sensible) assuming that the LLVM version is >=9 now
This commit is contained in:
DevJPM
2020-11-07 23:25:45 +01:00
parent 6830f1c6e2
commit b51bcc72d9
9 changed files with 8 additions and 73 deletions
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8
compiler/rustc_codegen_llvm/src/llvm_util.rs
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@@ -104,7 +104,7 @@ unsafe fn configure_llvm(sess: &Session) {
}
}
if sess.opts.debugging_opts.llvm_time_trace && get_major_version() >= 9 {
if sess.opts.debugging_opts.llvm_time_trace {
// time-trace is not thread safe and running it in parallel will cause seg faults.
if !sess.opts.debugging_opts.no_parallel_llvm {
bug!("`-Z llvm-time-trace` requires `-Z no-parallel-llvm")
@@ -122,10 +122,8 @@ unsafe fn configure_llvm(sess: &Session) {
pub fn time_trace_profiler_finish(file_name: &str) {
unsafe {
if get_major_version() >= 9 {
let file_name = CString::new(file_name).unwrap();
llvm::LLVMTimeTraceProfilerFinish(file_name.as_ptr());
}
let file_name = CString::new(file_name).unwrap();
llvm::LLVMTimeTraceProfilerFinish(file_name.as_ptr());
}
}