diff options
| author | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-07-08 12:42:09 +0000 |
|---|---|---|
| committer | ghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4> | 2000-07-08 12:42:09 +0000 |
| commit | 39bda59f75df70a4818bcb4ed661047602d8004c (patch) | |
| tree | 0c5e3a2cd8340e1cee6ccd95b0510cee1500d141 | |
| parent | 5bfbf14b0b790f93d4523015691b16f983cc5f7c (diff) | |
| download | gcc-39bda59f75df70a4818bcb4ed661047602d8004c.tar.gz | |
Commited on behalf of geoffk@cygnus.com:
* config/rs6000/rs6000.c (rs6000_emit_move): Fix conditions for
emitting aux_truncdfsf2.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@34925 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.c | 13 |
2 files changed, 15 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 5048c23e1db..6b34b7a2ea7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2000-07-08 Geoffrey Keating <geoffk@cygnus.com> + + * config/rs6000/rs6000.c (rs6000_emit_move): Fix conditions for + emitting aux_truncdfsf2. + 2000-07-03 Donn Terry (donnte@microsoft.com) * cppinit.c (print_help): split overlong line into ISO C89 diff --git a/gcc/config/rs6000/rs6000.c b/gcc/config/rs6000/rs6000.c index 73b46df7ce0..ba8562be342 100644 --- a/gcc/config/rs6000/rs6000.c +++ b/gcc/config/rs6000/rs6000.c @@ -1492,10 +1492,17 @@ rs6000_emit_move (dest, source, mode) if (! no_new_pseudos && GET_CODE (operands[0]) != REG) operands[1] = force_reg (mode, operands[1]); - if (mode == SFmode && ! TARGET_POWERPC && TARGET_HARD_FLOAT) + if (mode == SFmode && ! TARGET_POWERPC && TARGET_HARD_FLOAT + && GET_CODE (operands[0]) == MEM) { - int regnum = true_regnum (operands[1]); - /* regnum may be -1 in which case the test below will fail. */ + int regnum; + + if (reload_in_progress || reload_completed) + regnum = true_regnum (operands[1]); + else if (GET_CODE (operands[1]) == REG) + regnum = REGNO (operands[1]); + else + regnum = -1; /* If operands[1] is a register, on POWER it may have double-precision data in it, so truncate it to single |