| Message ID | c98d6ec6-0538-9caf-8f4d-4af5064c3fb5@redhat.com |
|---|---|
| State | New |
| Headers | show |
diff --git a/gcc/builtins.c b/gcc/builtins.c index 997c0e8..cc711a0 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -1140,8 +1140,8 @@ expand_builtin_nonlocal_goto (tree exp) to targets with a nonlocal_goto pattern; they are free to implement it in their own way. Note also that this is a no-op if the GP register is a global invariant.) */ - if ((unsigned) PIC_OFFSET_TABLE_REGNUM != INVALID_REGNUM - && fixed_regs[PIC_OFFSET_TABLE_REGNUM]) + unsigned regnum = PIC_OFFSET_TABLE_REGNUM; + if (regnum != INVALID_REGNUM && fixed_regs[regnum]) emit_use (pic_offset_table_rtx); emit_indirect_jump (r_label);
This patch was approved for stage1 a few months back, and I've neglected to commit it. There are no changes from the posted patch. https://gcc.gnu.org/ml/gcc-patches/2016-03/msg01373.html Committed to trunk. commit 5321d430b8d2cf33ff2b5fd9d6cc3f8d1304b0a2 Author: Aldy Hernandez <aldyh@redhat.com> Date: Thu Mar 24 22:44:59 2016 -0500 * builtins.c (expand_builtin_nonlocal_goto): Avoid evaluating PIC_OFFSET_TABLE_REGNUM twice.