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| author | Geoff Keating <geoffk@cygnus.com> | 2000-05-14 21:37:07 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@gcc.gnu.org> | 2000-05-14 21:37:07 +0000 |
| commit | 94a54f47cfdfc0ed8d8a4c598e3018fd5e5eabca (patch) | |
| tree | 9e5596564971ad157f2e8bc0d422b7d15baabdc4 /gcc | |
| parent | 99d05d995543ea4967378f340c4449d1dc23481d (diff) | |
| download | gcc-94a54f47cfdfc0ed8d8a4c598e3018fd5e5eabca.zip gcc-94a54f47cfdfc0ed8d8a4c598e3018fd5e5eabca.tar.gz gcc-94a54f47cfdfc0ed8d8a4c598e3018fd5e5eabca.tar.bz2 | |
rs6000.c (output_cbranch): Don't output prediction codes when old mnemonics are in use.
* rs6000.c (output_cbranch): Don't output prediction codes
when old mnemonics are in use. Print register names
for cc registers when requested.
From-SVN: r33897
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 9 |
2 files changed, 9 insertions, 4 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ddab6f2..b909d3e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2000-05-14 Geoffrey Keating <geoffk@cygnus.com> + * rs6000.c (output_cbranch): Don't output prediction codes + when old mnemonics are in use. Print register names + for cc registers when requested. + * optabs.c (expand_float): Don't allow mode widening that causes double rounding. diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index b3d3913..104cc8d 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -4051,7 +4051,8 @@ output_cbranch (op, label, reversed, insn) abort(); } - /* Maybe we have a guess as to how likely the branch is. */ + /* Maybe we have a guess as to how likely the branch is. + The old mnemonics don't have a way to specify this information. */ note = find_reg_note (insn, REG_BR_PROB, NULL_RTX); if (note != NULL_RTX) { @@ -4069,11 +4070,11 @@ output_cbranch (op, label, reversed, insn) pred = ""; if (label == NULL) - s += sprintf (s, "{b%sr|b%slr}%s ", ccode, ccode, pred); + s += sprintf (s, "{b%sr|b%slr%s} ", ccode, ccode, pred); else - s += sprintf (s, "b%s%s ", ccode, pred); + s += sprintf (s, "{b%s|b%s%s} ", ccode, ccode, pred); - s += sprintf (s, "%d", cc_regno); + s += sprintf (s, "%s", reg_names[cc_regno + CR0_REGNO]); if (label != NULL) { |