We already had those in fact, just under other names. Use the standard
names so that the vectorizer can use it.
Committing to trunk; will backport to 9 and 8 later.
Segher
2019-10-24 Segher Boessenkool <seg...@kernel.crashing.org>
* config/rs6000/altivec.md (altivec_vavgu<VI_char>): Rename to...
(uavg<mode>3_ceil): ... This.
(altivec_vavgs<VI_char>): Rename to...
(avg<mode>3_ceil): ... This.
* rs6000-builtin.def (VAVGUB, VAVGSB, VAVGUH, VAVGSH, VAVGUW, VAVGSW):
Adjust.
---
gcc/config/rs6000/altivec.md | 4 ++--
gcc/config/rs6000/rs6000-builtin.def | 12 ++++++------
2 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/gcc/config/rs6000/altivec.md b/gcc/config/rs6000/altivec.md
index dc34528..daa91a4 100644
--- a/gcc/config/rs6000/altivec.md
+++ b/gcc/config/rs6000/altivec.md
@@ -560,7 +560,7 @@ (define_insn "altivec_vsubs<VI_char>s"
[(set_attr "type" "vecsimple")])
;;
-(define_insn "altivec_vavgu<VI_char>"
+(define_insn "uavg<mode>3_ceil"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
@@ -569,7 +569,7 @@ (define_insn "altivec_vavgu<VI_char>"
"vavgu<VI_char> %0,%1,%2"
[(set_attr "type" "vecsimple")])
-(define_insn "altivec_vavgs<VI_char>"
+(define_insn "avg<mode>3_ceil"
[(set (match_operand:VI 0 "register_operand" "=v")
(unspec:VI [(match_operand:VI 1 "register_operand" "v")
(match_operand:VI 2 "register_operand" "v")]
diff --git a/gcc/config/rs6000/rs6000-builtin.def
b/gcc/config/rs6000/rs6000-builtin.def
index 4d4f3b3..0feee7c 100644
--- a/gcc/config/rs6000/rs6000-builtin.def
+++ b/gcc/config/rs6000/rs6000-builtin.def
@@ -1002,12 +1002,12 @@ BU_ALTIVEC_2 (VADDUWS, "vadduws", CONST,
altivec_vadduws)
BU_ALTIVEC_2 (VADDSWS, "vaddsws", CONST, altivec_vaddsws)
BU_ALTIVEC_2 (VAND, "vand", CONST, andv4si3)
BU_ALTIVEC_2 (VANDC, "vandc", CONST, andcv4si3)
-BU_ALTIVEC_2 (VAVGUB, "vavgub", CONST, altivec_vavgub)
-BU_ALTIVEC_2 (VAVGSB, "vavgsb", CONST, altivec_vavgsb)
-BU_ALTIVEC_2 (VAVGUH, "vavguh", CONST, altivec_vavguh)
-BU_ALTIVEC_2 (VAVGSH, "vavgsh", CONST, altivec_vavgsh)
-BU_ALTIVEC_2 (VAVGUW, "vavguw", CONST, altivec_vavguw)
-BU_ALTIVEC_2 (VAVGSW, "vavgsw", CONST, altivec_vavgsw)
+BU_ALTIVEC_2 (VAVGUB, "vavgub", CONST, uavgv16qi3_ceil)
+BU_ALTIVEC_2 (VAVGSB, "vavgsb", CONST, avgv16qi3_ceil)
+BU_ALTIVEC_2 (VAVGUH, "vavguh", CONST, uavgv8hi3_ceil)
+BU_ALTIVEC_2 (VAVGSH, "vavgsh", CONST, avgv8hi3_ceil)
+BU_ALTIVEC_2 (VAVGUW, "vavguw", CONST, uavgv4si3_ceil)
+BU_ALTIVEC_2 (VAVGSW, "vavgsw", CONST, avgv4si3_ceil)
BU_ALTIVEC_2 (VCFUX, "vcfux", CONST, altivec_vcfux)
BU_ALTIVEC_2 (VCFSX, "vcfsx", CONST, altivec_vcfsx)
BU_ALTIVEC_2 (VCMPBFP, "vcmpbfp", CONST, altivec_vcmpbfp)
--
1.8.3.1
