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| author | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2021-12-29 23:19:55 -0500 |
|---|---|---|
| committer | Erik Desjardins <erikdesjardins@users.noreply.github.com> | 2021-12-30 00:15:51 -0500 |
| commit | e4463b2453f3b2665076e5daec23040976b8792e (patch) | |
| tree | 91d81db07258a14eb542f635705737c4f268dd2a /compiler/rustc_codegen_llvm/src/llvm_util.rs | |
| parent | 2b662217e745d88d93dcc6f5f5169bf7a0d9720e (diff) | |
| download | rust-e4463b2453f3b2665076e5daec23040976b8792e.tar.gz rust-e4463b2453f3b2665076e5daec23040976b8792e.zip | |
keep noinline for system llvm < 14
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm_util.rs')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm_util.rs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm_util.rs b/compiler/rustc_codegen_llvm/src/llvm_util.rs index e4935ac431c..7e9850c23cd 100644 --- a/compiler/rustc_codegen_llvm/src/llvm_util.rs +++ b/compiler/rustc_codegen_llvm/src/llvm_util.rs @@ -217,6 +217,12 @@ pub fn get_version() -> (u32, u32, u32) { } } +/// Returns `true` if this LLVM is Rust's bundled LLVM (and not system LLVM). +pub fn is_rust_llvm() -> bool { + // Can be called without initializing LLVM + unsafe { llvm::LLVMRustIsRustLLVM() } +} + pub fn print_passes() { // Can be called without initializing LLVM unsafe { |