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r242564 - in /trunk/gcc: ChangeLog config/rs600...


Author: meissner
Date: Thu Nov 17 21:42:13 2016
New Revision: 242564

URL: https://gcc.gnu.org/viewcvs?rev=242564&root=gcc&view=rev
Log:
[gcc]
2016-11-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/78101
	* config/rs6000/predicates.md (fusion_addis_mem_combo_load): Add
	the appropriate checks for SFmode/DFmode load/stores in GPR
	registers.
	(fusion_addis_mem_combo_store): Likewise.
	* config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Rename
	fusion_fpr_* to fusion_vsx_* and add in support for ISA 3.0 scalar
	d-form instructions for traditional Altivec registers.
	(emit_fusion_p9_load): Likewise.
	(emit_fusion_p9_store): Likewise.
	* config/rs6000/rs6000.md (p9 fusion store peephole2): Remove
	early clobber from scratch register.  Do not match if the register
	being stored is the scratch register.
	(fusion_vsx_<P:mode>_<FPR_FUSION:mode>_load): Rename fusion_fpr_*
	to fusion_vsx_* and add in support for ISA 3.0 scalar d-form
	instructions for traditional Altivec registers.
	(fusion_fpr_<P:mode>_<FPR_FUSION:mode>_load): Likewise.
	(fusion_vsx_<P:mode>_<FPR_FUSION:mode>_store): Likewise.
	(fusion_fpr_<P:mode>_<FPR_FUSION:mode>_store): Likewise.

[gcc/testsuite]
2016-11-17  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/78101
	* gcc.target/powerpc/fusion4.c: New test.


Added:
    trunk/gcc/testsuite/gcc.target/powerpc/fusion4.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/predicates.md
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/config/rs6000/rs6000.md
    trunk/gcc/testsuite/ChangeLog


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