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Commited on behalf of geoffk@cygnus.com:

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* config/rs6000/rs6000.c (rs6000_emit_move): Fix conditions for
	emitting aux_truncdfsf2.

From-SVN: r34925
This commit is contained in:
Geoff Keating 2000-07-08 12:42:09 +00:00 committed by Kaveh Ghazi
parent 05392c9766
commit ffc14f3159
2 changed files with 15 additions and 3 deletions
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5
gcc/ChangeLog
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@ -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

13
gcc/config/rs6000/rs6000.c
View File

@ -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