From 05dcbf00e17cfa9107ea69a2c6aef54ec0dce12a Mon Sep 17 00:00:00 2001 From: Bob Wilson Date: Fri, 17 Nov 2006 22:40:02 +0000 Subject: [PATCH] * config/xtensa/lib1funcs.asm (__umulsidi3): Restore a0 on exit. From-SVN: r118946 --- gcc/ChangeLog | 4 ++++ gcc/config/xtensa/lib1funcs.asm | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 12c61b79200b..6466bad462ce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2006-11-17 Bob Wilson + + * config/xtensa/lib1funcs.asm (__umulsidi3): Restore a0 on exit. + 2006-11-17 Zdenek Dvorak * tree-vrp.c (execute_vrp): Do not update current_loops. diff --git a/gcc/config/xtensa/lib1funcs.asm b/gcc/config/xtensa/lib1funcs.asm index 69d51a7551c0..9b9efa87be7e 100644 --- a/gcc/config/xtensa/lib1funcs.asm +++ b/gcc/config/xtensa/lib1funcs.asm @@ -323,6 +323,10 @@ __umulsidi3: #endif /* !MUL32_HIGH */ +#if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16 + /* Restore the original return address. */ + l32i a0, sp, 0 +#endif leaf_return #if !XCHAL_HAVE_MUL16 && !XCHAL_HAVE_MUL32 && !XCHAL_HAVE_MAC16 -- 2.47.2