diff options
| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-05 17:57:05 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 2016-01-05 17:57:05 +0000 |
| commit | afe82e5b25dda439d84a99d95b3767d6cced79c8 (patch) | |
| tree | a68c987f368170593f89e4702fe5083696175be2 /gcc/config/ia64/ia64.c | |
| parent | 1e9147dd7b41b6e32c25501b50df73e74b75387f (diff) | |
| download | gcc-afe82e5b25dda439d84a99d95b3767d6cced79c8.tar.gz | |
[PATCH v2] ia64: don't use dynamic relocations for local symbols
PR other/60465
* config/ia64/ia64.c (ia64_expand_load_address): Use gprel64
for local symbolic operands.
* config/ia64/predicates.md (local_symbolic_operand64): New
predicate.
PR other/60465
* gcc.target/ia64/pr60465-gprel64.c: New test.
* gcc.target/ia64/pr60465-gprel64-c37.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@232080 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/ia64/ia64.c')
| -rw-r--r-- | gcc/config/ia64/ia64.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index e0059f8b306..33ec7a74bee 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -1105,6 +1105,15 @@ ia64_expand_load_address (rtx dest, rtx src) emit_insn (gen_load_fptr (dest, src)); else if (sdata_symbolic_operand (src, VOIDmode)) emit_insn (gen_load_gprel (dest, src)); + else if (local_symbolic_operand64 (src, VOIDmode)) + { + /* We want to use @gprel rather than @ltoff relocations for local + symbols: + - @gprel does not require dynamic linker + - and does not use .sdata section + https://gcc.gnu.org/bugzilla/60465 */ + emit_insn (gen_load_gprel64 (dest, src)); + } else { HOST_WIDE_INT addend = 0; |