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| author | John David Anglin <danglin@gcc.gnu.org> | 2018-02-10 23:15:53 +0000 |
|---|---|---|
| committer | John David Anglin <danglin@gcc.gnu.org> | 2018-02-10 23:15:53 +0000 |
| commit | 123eaa467145a5a5749aba150e07cf254fd8c69a (patch) | |
| tree | f85c1341c8a68eeabe3aa7bd266b220ce0f2f099 /gcc | |
| parent | 950ab3f1419619d6e4bec7d2f029b9aff00813e9 (diff) | |
| download | gcc-123eaa467145a5a5749aba150e07cf254fd8c69a.zip gcc-123eaa467145a5a5749aba150e07cf254fd8c69a.tar.gz gcc-123eaa467145a5a5749aba150e07cf254fd8c69a.tar.bz2 | |
pa.c (hppa_profile_hook): Mark SYMBOL_REF for _mcount as function label.
* config/pa/pa.c (hppa_profile_hook): Mark SYMBOL_REF for _mcount as
function label.
From-SVN: r257554
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/pa/pa.c | 8 |
2 files changed, 11 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9e4682e..677c316 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-02-10 John David Anglin <danglin@gcc.gnu.org> + + * config/pa/pa.c (hppa_profile_hook): Mark SYMBOL_REF for _mcount as + function label. + 2018-02-10 Alan Modra <amodra@gmail.com> PR target/84300 diff --git a/gcc/config/pa/pa.c b/gcc/config/pa/pa.c index 0809a79..13d5777 100644 --- a/gcc/config/pa/pa.c +++ b/gcc/config/pa/pa.c @@ -4578,13 +4578,17 @@ hppa_profile_hook (int label_no) lcla2 and load_offset_label_address insn patterns. */ rtx reg = gen_reg_rtx (SImode); rtx_code_label *label_rtx = gen_label_rtx (); - rtx mcount = gen_rtx_MEM (Pmode, gen_rtx_SYMBOL_REF (Pmode, "_mcount")); int reg_parm_stack_space = REG_PARM_STACK_SPACE (NULL_TREE); - rtx arg_bytes, begin_label_rtx; + rtx arg_bytes, begin_label_rtx, mcount, sym; rtx_insn *call_insn; char begin_label_name[16]; bool use_mcount_pcrel_call; + /* Set up call destination. */ + sym = gen_rtx_SYMBOL_REF (Pmode, "_mcount"); + pa_encode_label (sym); + mcount = gen_rtx_MEM (Pmode, sym); + /* If we can reach _mcount with a pc-relative call, we can optimize loading the address of the current function. This requires linker long branch stub support. */ |