[Bug target/44392] [4.5/4.6 Regression] libgcc compile with --enable-target-optspace (-Os) causes recursion in __bswapsi2

[ramana at gcc dot gnu dot org]

------- Comment #5 from ramana at gcc dot gnu dot org  2010-06-22 00:51 -------
Khem, 

Can you check if this fixes your problem ? Feel free to submit this to
gcc-patches@ if you get around to testing this before me. 

Ramana


diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 628bd62..9dcceea 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -11296,7 +11296,7 @@
 (define_expand "bswapsi2"
   [(set (match_operand:SI 0 "s_register_operand" "=r")
        (bswap:SI (match_operand:SI 1 "s_register_operand" "r")))]
-"TARGET_EITHER"
+"TARGET_EITHER && (arm_arch6 || ( !arm_arch6 && !optimize_size))"
 "
   if (!arm_arch6)
     {


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44392