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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2015-03-19 22:37:33 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2015-03-19 22:37:33 +0000 |
| commit | 8d9fb9bb358aeac48bca2095a45e0306d4a6b7db (patch) | |
| tree | 5e637e4c0de219dabaa221d54e60d5940317137c /gcc/recog.c | |
| parent | ef0006ebdb71de99e15aef9fd2a2d7c1830c6011 (diff) | |
| download | gcc-8d9fb9bb358aeac48bca2095a45e0306d4a6b7db.zip gcc-8d9fb9bb358aeac48bca2095a45e0306d4a6b7db.tar.gz gcc-8d9fb9bb358aeac48bca2095a45e0306d4a6b7db.tar.bz2 | |
re PR target/65240 (ICE (insn does not satisfy its constraints) on powerpc64le-linux-gnu)
[gcc]
2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/65240
* config/rs6000/predicates.md (easy_fp_constant): Remove special
-ffast-math handling that kept non-0 constants live in the RTL
until reload. Remove logic testing the number of instructions it
took to create a constant in a GPR that was never used, due to a
test for soft-float earlier.
(memory_fp_constant): Delete, no longer used.
* config/rs6000/rs6000.md (mov<MODE>_hardfloat): Remove
alternatives for loading non-0 constants into GPRs for hard
floating point that is no longer needed due to changes in
easy_fp_constant. Add support for loading 0.0 into GPRs.
(mov<mode>_hardfloat32): Likewise.
(mov<mode>_hardfloat64): Likewise.
(mov<mode>_64bit_dm): Likewise.
(movtd_64bit_nodm): Likewise.
(pre-reload move FP constant define_split): Delete define_split,
since it is no longer used.
(extenddftf2_internal): Remove GHF constraints that are not valid
for extenddftf2.
[gcc/testsuite]
2015-03-19 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/65240
* gcc/testsuite/g++.dg/pr65240.h: Add tests for PR 65240.
* gcc/testsuite/g++.dg/pr65240-1.C: Likewise.
* gcc/testsuite/g++.dg/pr65240-2.C: Likewise.
* gcc/testsuite/g++.dg/pr65240-3.C: Likewise.
* gcc/testsuite/g++.dg/pr65240-4.C: Likewise.
From-SVN: r221524
Diffstat (limited to 'gcc/recog.c')
0 files changed, 0 insertions, 0 deletions