* target.def (conditional_register_usage): Define.

[pf3gnuchains/gcc-fork.git] / gcc / config.gcc

diff --git a/gcc/config.gcc b/gcc/config.gcc
index 67877db..c6a2d4c 100644 (file)
--- a/gcc/config.gcc
+++ b/gcc/config.gcc
@@ -311,6 +311,7 @@ i[34567]86-*-*)
        cpu_type=i386
        c_target_objs="i386-c.o"
        cxx_target_objs="i386-c.o"
+       extra_options="${extra_options} fused-madd.opt"
        extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
                       pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
                       nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
@@ -322,6 +323,7 @@ x86_64-*-*)
        cpu_type=i386
        c_target_objs="i386-c.o"
        cxx_target_objs="i386-c.o"
+       extra_options="${extra_options} fused-madd.opt"
        extra_headers="cpuid.h mmintrin.h mm3dnow.h xmmintrin.h emmintrin.h
                       pmmintrin.h tmmintrin.h ammintrin.h smmintrin.h
                       nmmintrin.h bmmintrin.h fma4intrin.h wmmintrin.h
@@ -333,7 +335,7 @@ x86_64-*-*)
 ia64-*-*)
        extra_headers=ia64intrin.h
        need_64bit_hwint=yes
-       extra_options="${extra_options} g.opt"
+       extra_options="${extra_options} g.opt fused-madd.opt"
        ;;
 hppa*-*-*)
        cpu_type=pa
@@ -370,11 +372,11 @@ powerpc*-*-*)
                cpu_is_64bit=yes
                ;;
        esac
-       extra_options="${extra_options} g.opt"
+       extra_options="${extra_options} g.opt fused-madd.opt"
        ;;
 rs6000*-*-*)
        need_64bit_hwint=yes
-       extra_options="${extra_options} g.opt"
+       extra_options="${extra_options} g.opt fused-madd.opt"
        ;;
 score*-*-*)
        cpu_type=score
@@ -391,12 +393,16 @@ spu*-*-*)
 s390*-*-*)
        cpu_type=s390
        need_64bit_hwint=yes
+       extra_options="${extra_options} fused-madd.opt"
        ;;
 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 sh[123456789lbe]*-*-* | sh-*-*)
        cpu_type=sh
        need_64bit_hwint=yes
        ;;
+xtensa*-*-*)
+       extra_options="${extra_options} fused-madd.opt"
+       ;;
 esac
 
 tm_file=${cpu_type}/${cpu_type}.h