From: Alexandre Oliva <oliva@adacore.com>
Date: Thu, 3 Apr 2025 06:06:44 +0000 (-0300)
Subject: [testsuite] [riscv] xfail some [PR113281] tests
X-Git-Tag: basepoints/gcc-16~384
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6f72af0c2e389e9252b6994643155e51ef68821b;p=thirdparty%2Fgcc.git

[testsuite] [riscv] xfail some [PR113281] tests

Some of the tests regressed with a fix for the vectorization of
shifts.  The riscv cost models need to be adjusted to avoid the
unprofitable optimization.  The failure of these tests has been known
since 2024-03-13, without a forthcoming fix, so I suggest we consider
it expected by now.  Adjust the tests to reflect that expectation.


for  gcc/testsuite/ChangeLog

	PR tree-optimization/113281
	* gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c: XFAIL.
	* gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c: Likewise.
	* gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c: Likewise.
---

diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c
index fdf6ed0334b..683533fe956 100644
--- a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-1.c
@@ -15,4 +15,4 @@ int main() {
     return 1;
 }
 
-/* { dg-final { scan-assembler-not {vset} } } */
+/* { dg-final { scan-assembler-not {vset} { xfail *-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c
index acc70810b4b..94435d332bd 100644
--- a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-2.c
@@ -15,4 +15,4 @@ int main() {
     return 1;
 }
 
-/* { dg-final { scan-assembler-not {vset} } } */
+/* { dg-final { scan-assembler-not {vset} { xfail *-*-* } } } */
diff --git a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
index 0163129be18..415c4bdd137 100644
--- a/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
@@ -15,4 +15,4 @@ int main() {
     return 1;
 }
 
-/* { dg-final { scan-assembler-not {vset} } } */
+/* { dg-final { scan-assembler-not {vset} { xfail *-*-* } } } */