[llvm-commits] [llvm-gcc-4.2] r79675 - /llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1
Devang Patel
dpatel at apple.com
Fri Aug 21 14:08:39 PDT 2009
Author: dpatel
Date: Fri Aug 21 16:08:39 2009
New Revision: 79675
URL: http://llvm.org/viewvc/llvm-project?rev=79675&view=rev
Log:
Clarify that -O4 disables -g.
Modified:
llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1
Modified: llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1?rev=79675&r1=79674&r2=79675&view=diff
==============================================================================
--- llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1 (original)
+++ llvm-gcc-4.2/trunk/gcc/doc/llvm-gcc.1 Fri Aug 21 16:08:39 2009
@@ -16,7 +16,7 @@
.Pp
.Bl -tag -width -indent
.It Fl flto
-Enables Link Time Optimization. Link Time Optimization is performed by ld(1) transparently using the LLVM optimizer. The object file generated contains intermediate LLVM bitcode instead of Mach-O objects.
+Enables Link Time Optimization. Link Time Optimization is performed by ld(1) transparently using the LLVM optimizer. The object file generated contains intermediate LLVM bitcode instead of Mach-O objects. This option disables debugging information.
.It Fl O4
Enables Link Time Optimization in addition to all optimizations enabled at -O3.
.El
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