diff options
| author | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-09-03 15:12:09 +0000 |
|---|---|---|
| committer | dje <dje@138bc75d-0d04-0410-961f-82ee72b054a4> | 1998-09-03 15:12:09 +0000 |
| commit | 29bf1cad44ad1eaef89f5af4d7f36ffb138761da (patch) | |
| tree | 022330cdcbe616fd420cb1efb6abf8b5f969d59e /gcc/config/rs6000 | |
| parent | 8dd6160ee3610e66db046ac585c1aad56a28cd38 (diff) | |
| download | gcc-29bf1cad44ad1eaef89f5af4d7f36ffb138761da.tar.gz | |
* rs6000.md (movsf): Disable explicit secondary-reload-like
functionality if TARGET_POWERPC64.
(movdf): Remove TARGET_POWERPC64 explicit secondary-reload-like
functionality.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@22213 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000')
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 65af9622cb1..23064076530 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -5686,7 +5686,8 @@ else if (TARGET_HARD_FLOAT) { - if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32) + if (! TARGET_POWERPC64 + && GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32) { /* If this is a store to memory or another integer register do the move directly. Otherwise store to a temporary stack slot and @@ -5729,7 +5730,8 @@ operands[1] = force_reg (SFmode, operands[1]); } - if (GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32) + if (! TARGET_POWERPC64 + && GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32) { if (GET_CODE (operands[1]) == MEM #if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && ! defined(REAL_IS_NOT_DOUBLE) @@ -5848,23 +5850,6 @@ if (GET_CODE (operands[0]) != REG) operands[1] = force_reg (DFmode, operands[1]); - /* Stores between FPR and any non-FPR registers must go through a - temporary stack slot. */ - - if (TARGET_POWERPC64 - && GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG - && ((FP_REGNO_P (REGNO (operands[0])) - && ! FP_REGNO_P (REGNO (operands[1]))) - || (FP_REGNO_P (REGNO (operands[1])) - && ! FP_REGNO_P (REGNO (operands[0]))))) - { - rtx stack_slot = assign_stack_temp (DFmode, 8, 0); - - emit_move_insn (stack_slot, operands[1]); - emit_move_insn (operands[0], stack_slot); - DONE; - } - if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode)) { operands[1] = force_const_mem (DFmode, operands[1]); |