rs6000: Delete UNSPEC_MV_CR_OV.

This isn't used since 2018.  (It's a remnant of paired single support).

	* config/rs6000/rs6000.md (unspec): Delete UNSPEC_MV_CR_OV.

From-SVN: r275477

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 045cc0c..91069bf 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,9 @@
 2019-09-06  Segher Boessenkool  <segher@kernel.crashing.org>
 
+       * config/rs6000/rs6000.md (unspec): Delete UNSPEC_MV_CR_OV.
+
+2019-09-06  Segher Boessenkool  <segher@kernel.crashing.org>
+
        * config/rs6000/rs6000.c (rs6000_rtx_costs) <case UNSPEC>: Delete.
        * config/rs6000/rs6000.md (unspec): Delete UNSPEC_FRSP.
 

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 7b39334..f0b0bb4 100644 (file)
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -63,7 +63,6 @@
    UNSPEC_TOC                  ; address of the TOC (more-or-less)
    UNSPEC_TOCSLOT              ; offset from r1 of toc pointer save slot
    UNSPEC_MOVSI_GOT
-   UNSPEC_MV_CR_OV             ; move_from_CR_ov_bit
    UNSPEC_FCTIWZ
    UNSPEC_FRIM
    UNSPEC_FRIN