* [PATCH][committed] :wqmiddle-end Vect: correct rebase issue
@ 2021-07-14 17:58 Tamar Christina
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From: Tamar Christina @ 2021-07-14 17:58 UTC (permalink / raw)
To: gcc-patches; +Cc: nd, rguenther
[-- Attachment #1: Type: text/plain, Size: 3860 bytes --]
Hi All,
The lines being removed have been updated and merged into a new
condition. But when resolving some conflicts I accidentally
reintroduced them causing some test failes.
This removes them.
Bootstrapped Regtested on aarch64-none-linux-gnu and no issues.
Committed as the changes were previously approved in
https://gcc.gnu.org/pipermail/gcc-patches/2021-July/574977.html
but the hunk was misapplied during a rebase.
Thanks,
Tamar
gcc/ChangeLog:
* tree-vect-patterns.c (vect_recog_dot_prod_pattern):
Remove erroneous line.
gcc/testsuite/ChangeLog:
* gcc.dg/vect/vect-reduc-dot-11.c: Expect pass.
* gcc.dg/vect/vect-reduc-dot-15.c: Likewise.
* gcc.dg/vect/vect-reduc-dot-19.c: Likewise.
* gcc.dg/vect/vect-reduc-dot-21.c: Likewise.
--- inline copy of patch --
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
index 5e3cfc925105f576adf332df517727c857a4de0f..0f7cbbb87ef028f166366aea55bc4ef49d2f8e9b 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
@@ -9,5 +9,5 @@
#include "vect-reduc-dot-9.c"
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loop" 1 "vect" { target vect_usdot_qi } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
index 5a6fd1969ce9403cbefb5b55c71bdd40894fc931..dc48f95a32bf76c54a906ee81ddee99b16aea84a 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
@@ -9,5 +9,5 @@
#include "vect-reduc-dot-9.c"
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loop" 1 "vect" { target vect_usdot_qi } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
index 962b24ec2047b99ebedc116f68e460c6ab6fc1e7..dbeaaec24a1095b7730d9e1262f5a951fd2312fc 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
@@ -49,4 +49,4 @@ main (void)
__builtin_abort ();
}
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
index b5754bf7dde29b5944bbc72919ea03f65b9bd7ad..6d08bf4478be83de86b0975524687a75d025123e 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
@@ -49,4 +49,4 @@ main (void)
__builtin_abort ();
}
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c
index 71533e61c934c63dd05a33c8f7159185e9b11a1b..53ced5d08fbf52094eb375d5d4cde179fd741a17 100644
--- a/gcc/tree-vect-patterns.c
+++ b/gcc/tree-vect-patterns.c
@@ -1039,12 +1039,6 @@ vect_recog_dot_prod_pattern (vec_info *vinfo,
: TYPE_SIGN (unprom_mult.type) != TYPE_SIGN (half_type)))
return NULL;
- /* If there are two widening operations, make sure they agree on
- the sign of the extension. */
- if (TYPE_PRECISION (unprom_mult.type) != TYPE_PRECISION (type)
- && TYPE_SIGN (unprom_mult.type) != TYPE_SIGN (half_type))
- return NULL;
-
vect_pattern_detected ("vect_recog_dot_prod_pattern", last_stmt);
tree half_vectype;
--
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diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
index 5e3cfc925105f576adf332df517727c857a4de0f..0f7cbbb87ef028f166366aea55bc4ef49d2f8e9b 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-11.c
@@ -9,5 +9,5 @@
#include "vect-reduc-dot-9.c"
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loop" 1 "vect" { target vect_usdot_qi } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
index 5a6fd1969ce9403cbefb5b55c71bdd40894fc931..dc48f95a32bf76c54a906ee81ddee99b16aea84a 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-15.c
@@ -9,5 +9,5 @@
#include "vect-reduc-dot-9.c"
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loop" 1 "vect" { target vect_usdot_qi } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
index 962b24ec2047b99ebedc116f68e460c6ab6fc1e7..dbeaaec24a1095b7730d9e1262f5a951fd2312fc 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-19.c
@@ -49,4 +49,4 @@ main (void)
__builtin_abort ();
}
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
diff --git a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
index b5754bf7dde29b5944bbc72919ea03f65b9bd7ad..6d08bf4478be83de86b0975524687a75d025123e 100644
--- a/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
+++ b/gcc/testsuite/gcc.dg/vect/vect-reduc-dot-21.c
@@ -49,4 +49,4 @@ main (void)
__builtin_abort ();
}
-/* { dg-final { scan-tree-dump-not "vect_recog_dot_prod_pattern: detected" "vect" } } */
+/* { dg-final { scan-tree-dump "vect_recog_dot_prod_pattern: detected" "vect" } } */
diff --git a/gcc/tree-vect-patterns.c b/gcc/tree-vect-patterns.c
index 71533e61c934c63dd05a33c8f7159185e9b11a1b..53ced5d08fbf52094eb375d5d4cde179fd741a17 100644
--- a/gcc/tree-vect-patterns.c
+++ b/gcc/tree-vect-patterns.c
@@ -1039,12 +1039,6 @@ vect_recog_dot_prod_pattern (vec_info *vinfo,
: TYPE_SIGN (unprom_mult.type) != TYPE_SIGN (half_type)))
return NULL;
- /* If there are two widening operations, make sure they agree on
- the sign of the extension. */
- if (TYPE_PRECISION (unprom_mult.type) != TYPE_PRECISION (type)
- && TYPE_SIGN (unprom_mult.type) != TYPE_SIGN (half_type))
- return NULL;
-
vect_pattern_detected ("vect_recog_dot_prod_pattern", last_stmt);
tree half_vectype;
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2021-07-14 17:58 [PATCH][committed] :wqmiddle-end Vect: correct rebase issue Tamar Christina
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