[PATCH] rs6000: Add another Z to go with Y (PR87224)

[Segher Boessenkool]

This is another case where we ICE because Y does not allow reg+reg, we
need Z for that.

Committing.


Segher


2018-09-14  Segher Boessenkool  <seg...@kernel.crashing.org>

        PR target/87224
        * config/rs6000/rs6000.md (*mov<mode>_hardfloat64): Add Z to the Y
        alternatives.

---
 gcc/config/rs6000/rs6000.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index e40dc42..b0889df 100644
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -7455,13 +7455,13 @@ (define_insn "*mov<mode>_hardfloat64"
   [(set (match_operand:FMOVE64 0 "nonimmediate_operand"
            "=m,           d,          d,          <f64_p9>,   wY,
              <f64_av>,    Z,          <f64_vsx>,  <f64_vsx>,  !r,
-             Y,           r,          !r,         *c*l,       !r,
+             YZ,          r,          !r,         *c*l,       !r,
             *h,           r,          wg,         r,          <f64_dm>")
 
        (match_operand:FMOVE64 1 "input_operand"
             "d,           m,          d,          wY,         <f64_p9>,
              Z,           <f64_av>,   <f64_vsx>,  <zero_fp>,  <zero_fp>,
-             r,           Y,          r,          r,          h,
+             r,           YZ,         r,          r,          h,
              0,           wg,         r,          <f64_dm>,   r"))]
 
   "TARGET_POWERPC64 && TARGET_HARD_FLOAT
-- 
1.8.3.1