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| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/pa/pa.c | 8 |
2 files changed, 5 insertions, 8 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4d0b1f5..11db7da 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2015-09-19 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/pa.c (pa_function_ok_for_sibcall): Remove special treatment + of TARGET_ELF32. + 2015-09-18 Jeff Law <law@redhat.com> PR tree-optimization/47679 diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index a3dc17b..44ad885 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -8510,14 +8510,6 @@ pa_function_ok_for_sibcall (tree decl, tree exp ATTRIBUTE_UNUSED) if (TARGET_PORTABLE_RUNTIME) return false; - /* Sibcalls are ok for TARGET_ELF32 as along as the linker is used in - single subspace mode and the call is not indirect. As far as I know, - there is no operating system support for the multiple subspace mode. - It might be possible to support indirect calls if we didn't use - $$dyncall (see the indirect sequence generated in pa_output_call). */ - if (TARGET_ELF32) - return (decl != NULL_TREE); - /* Sibcalls are not ok because the arg pointer register is not a fixed register. This prevents the sibcall optimization from occurring. In addition, there are problems with stub placement using GNU ld. This |