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| author | Björn Steinbrink <bsteinbr@gmail.com> | 2015-02-28 22:40:39 +0100 |
|---|---|---|
| committer | Björn Steinbrink <bsteinbr@gmail.com> | 2015-02-28 22:40:39 +0100 |
| commit | 0b5ca7850bd62a2558a4efb7de0c12dfe1f4fb8e (patch) | |
| tree | b24c1539a255ddf2f2279925a3f4c1d431cc58f8 | |
| parent | 8a69110c3b1122596ddc8999bb2403a5777bb8ed (diff) | |
Re-enable -Z time-llvm-passes when using a single codegen unit
The timing code break when using multiple codegen units, but that shouldn't stop us from using it with a single codegen unit.
| -rw-r--r-- | src/librustc_trans/back/write.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/librustc_trans/back/write.rs b/src/librustc_trans/back/write.rs index a1fc63778ce..cd14fe529b1 100644 --- a/src/librustc_trans/back/write.rs +++ b/src/librustc_trans/back/write.rs @@ -851,7 +851,9 @@ pub fn run_passes(sess: &Session, // FIXME: time_llvm_passes support - does this use a global context or // something? - //if sess.time_llvm_passes() { llvm::LLVMRustPrintPassTimings(); } + if sess.opts.cg.codegen_units == 1 && sess.time_llvm_passes() { + unsafe { llvm::LLVMRustPrintPassTimings(); } + } } struct WorkItem { |