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| author | flip1995 <philipp.krones@embecosm.com> | 2022-04-21 13:35:40 +0100 |
|---|---|---|
| committer | Philipp Krones <hello@philkrones.com> | 2022-06-14 14:50:52 +0200 |
| commit | 20f597ffcd29d71d116c617def76291689549d6c (patch) | |
| tree | ef75823552206544327e02a1347a80c4d8996319 /compiler/rustc_codegen_llvm/src/llvm | |
| parent | def3fd8e9224128ffdf4cb0a7f08306f757a059a (diff) | |
| download | rust-20f597ffcd29d71d116c617def76291689549d6c.tar.gz rust-20f597ffcd29d71d116c617def76291689549d6c.zip | |
Add LLVM module flags required for the VFE opt
To apply the optimization the `Virtual Function Elim` module flag has to be set. To apply this optimization post-link the `LTOPostLink` module flag has to be set.
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm')
| -rw-r--r-- | compiler/rustc_codegen_llvm/src/llvm/ffi.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs index 1d9a4655db6..4f7b082dac4 100644 --- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs +++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs @@ -1936,6 +1936,7 @@ extern "C" { name: *const c_char, value: u32, ); + pub fn LLVMRustHasModuleFlag(M: &Module, name: *const c_char, len: size_t) -> bool; pub fn LLVMRustMetadataAsValue<'a>(C: &'a Context, MD: &'a Metadata) -> &'a Value; |