From 18bf0d01b6dbaf3f50d49f3a7550ebd724bc9850 Mon Sep 17 00:00:00 2001
From: Bill Wendling
GCC 3.4.0 on linux/x86 (32-bit): GCC miscompiles portions of the +
GCC 3.4.0 on linux/x86 (32-bit): GCC miscompiles portions of the code generator, causing an infinite loop in the llvm-gcc build when built with optimizations enabled (i.e. a release build).
-GCC 3.4.2 on linux/x86 (32-bit): GCC miscompiles portions of the +
GCC 3.4.2 on linux/x86 (32-bit): GCC miscompiles portions of the code generator at -O3, as with 3.4.0. However gcc 3.4.2 (unlike 3.4.0) correctly compiles LLVM at -O2. A work around is to build release LLVM builds with "make ENABLE_OPTIMIZED=1 OPTIMIZE_OPTION=-O2 ..."
-GCC 3.4.x on X86-64/amd64: GCC
+ GCC 3.4.x on X86-64/amd64: GCC
miscompiles portions of LLVM. IA-64 GCC 4.0.0: The IA-64 version of GCC 4.0.0 is known to
miscompile LLVM.