Commit 94ae016e authored by meissner's avatar meissner

[gcc]

2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60137
	* config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
	for VSX/Altivec vectors that land in GPR registers.

[gcc/testsuite]
2014-02-11  Michael Meissner  <meissner@linux.vnet.ibm.com>

	PR target/60137
	* gcc.target/powerpc/pr60137.c: New file.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@207699 138bc75d-0d04-0410-961f-82ee72b054a4
parent a1f1e248
2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60137
* config/rs6000/rs6000.md (128-bit GPR splitter): Add a splitter
for VSX/Altivec vectors that land in GPR registers.
2014-02-11 Richard Henderson <rth@redhat.com>
Jakub Jelinek <jakub@redhat.com>
......
......@@ -9963,6 +9963,15 @@
[(set_attr "length" "12")
(set_attr "type" "three")])
(define_split
[(set (match_operand:FMOVE128_GPR 0 "nonimmediate_operand" "")
(match_operand:FMOVE128_GPR 1 "input_operand" ""))]
"reload_completed
&& (int_reg_operand (operands[0], <MODE>mode)
|| int_reg_operand (operands[1], <MODE>mode))"
[(pc)]
{ rs6000_split_multireg_move (operands[0], operands[1]); DONE; })
;; Move SFmode to a VSX from a GPR register. Because scalar floating point
;; type is stored internally as double precision in the VSX registers, we have
;; to convert it from the vector format.
......
2014-02-11 Michael Meissner <meissner@linux.vnet.ibm.com>
PR target/60137
* gcc.target/powerpc/pr60137.c: New file.
2014-02-11 Jakub Jelinek <jakub@redhat.com>
PR fortran/52370
......
/* { dg-do compile { target { powerpc*-*-* } } } */
/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
/* { dg-require-effective-target powerpc_p8vector_ok } */
/* { dg-options "-mcpu=power8 -O3 -mno-vsx" } */
/* target/60137, compiler got a 'could not split insn error'. */
extern int target_flags;
extern char fixed_regs[53];
extern char call_used_regs[53];
void init_reg_sets_1(void)
{
int i;
for (i = 0; i < 53; i++)
fixed_regs[i] = call_used_regs[i] = (call_used_regs[i] &((target_flags & 0x02000000) ? 2 : 1)) != 0;
}
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