diff mbox series

[v2] add explicit ABI and align options to pr88233.c

Message ID orwmopn3ei.fsf@lxoliva.fsfla.org
State New
Headers
Series [v2] add explicit ABI and align options to pr88233.c |

Checks

Context Check Description
linaro-tcwg-bot/tcwg_gcc_build--master-aarch64 success Testing passed
linaro-tcwg-bot/tcwg_gcc_build--master-arm success Testing passed
linaro-tcwg-bot/tcwg_gcc_check--master-aarch64 success Testing passed
linaro-tcwg-bot/tcwg_gcc_check--master-arm success Testing passed

Commit Message

Alexandre Oliva April 22, 2024, 9:38 a.m. UTC 
  Ping?
https://gcc.gnu.org/pipermail/gcc-patches/2021-March/566530.html
(modified version follows)


We've observed failures of this test on powerpc configurations that
default to different calling conventions and alignment requirements.
Both settings are needed for the original expectations to be met.

The test was later modified to have different expectations for big and
little endian code generation.  This patch restores the original
codegen expectations, that, with the explicit options, don't vary any
more.

Regstrapped on x86_64-linux-gnu and ppc64el-linux-gnu.  Also tested with
gcc-13 on ppc64-vx7r2 and ppc-vx7r2.  Ok to install?


for  gcc/testsuite/ChangeLog

	* gcc.target/powerpc/pr88233.c: Make some alignment strictness
	and calling conventions assumptions explicit.  Restore uniform
	codegen expectations
---
 gcc/testsuite/gcc.target/powerpc/pr88233.c |    7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/gcc/testsuite/gcc.target/powerpc/pr88233.c b/gcc/testsuite/gcc.target/powerpc/pr88233.c
index 27c73717a3f79..46a3ebfa28775 100644
--- a/gcc/testsuite/gcc.target/powerpc/pr88233.c
+++ b/gcc/testsuite/gcc.target/powerpc/pr88233.c
@@ -1,5 +1,5 @@ 
 /* { dg-require-effective-target lp64 } */
-/* { dg-options "-O2 -mdejagnu-cpu=power8" } */
+/* { dg-options "-O2 -mdejagnu-cpu=power8 -mno-strict-align -fpcc-struct-return" } */
 
 typedef struct { double a[2]; } A;
 A
@@ -9,6 +9,5 @@  foo (const A *a)
 }
 
 /* { dg-final { scan-assembler-not {\mmtvsr} } } */
-/* { dg-final { scan-assembler-times {\mlxvd2x\M} 1 { target { be } } } } */
-/* { dg-final { scan-assembler-times {\mstxvd2x\M} 1 { target { be } } } } */
-/* { dg-final { scan-assembler-times {\mlfd\M} 2 { target { le } } } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mstxvd2x\M} 1 } } */