From 8a8efad09811b5c08cfd9d469c6f1b6ba0c848f1 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Tue, 30 Jun 2020 05:24:17 +0200 Subject: [PATCH] [testsuite] Replace fragile 'scan-assembler' with 'scan-offload-rtl' in 'libgomp.oacc-c-c++-common/pr85381*.c' These test cases use directives similar to: /* { dg-additional-options "-save-temps" } */ /* { dg-final { scan-assembler-times "bar.sync" 2 } } */ This expects to scan the PTX offloading compilation assembler code (not host code!), expecting that nvptx offloading code assembly is produced after the host code, and thus overwrites the latter file. (Yes, that's certainly ugly/fragile...) ..., and this broke with recent commit 1dedc12d186a110854537e1279b4e6c29f2df35a "revamp dump and aux output names" plus fix-up commit commit efc16503ca10bc0e934e0bace5777500e4dc757a "handle dumpbase in offloading, adjust testsuite" (short summary: file names changed), so let's finally make that robust. libgomp/ * testsuite/libgomp.oacc-c-c++-common/pr85381-2.c: Replace fragile 'scan-assembler' with 'scan-offload-rtl'. * testsuite/libgomp.oacc-c-c++-common/pr85381-3.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr85381-4.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr85381-5.c: Likewise. * testsuite/libgomp.oacc-c-c++-common/pr85381.c: Likewise. --- libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-2.c | 4 ++-- libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-3.c | 4 ++-- libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-4.c | 4 ++-- libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c | 4 ++-- libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c | 4 ++-- 5 files changed, 10 insertions(+), 10 deletions(-) diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-2.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-2.c index 6570c64afff5..84b9c01443e5 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-2.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-2.c @@ -1,6 +1,6 @@ -/* { dg-additional-options "-save-temps" } */ /* { dg-do run { target openacc_nvidia_accel_selected } } { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ +/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */ int main (void) @@ -33,4 +33,4 @@ main (void) so the loop is not recognized as empty loop (which we detect by seeing if joining immediately follows forked). */ -/* { dg-final { scan-assembler-times "bar.sync" 2 } } */ +/* { dg-final { scan-offload-rtl-dump-times "nvptx_barsync" 2 "mach" } } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-3.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-3.c index c5d1c5add68e..cddbf2719067 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-3.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-3.c @@ -1,6 +1,6 @@ -/* { dg-additional-options "-save-temps -w" } */ /* { dg-do run { target openacc_nvidia_accel_selected } } { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ +/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */ int a; #pragma acc declare create(a) @@ -32,4 +32,4 @@ main (void) return 0; } -/* { dg-final { scan-assembler-not "bar.sync" } } */ +/* { dg-final { scan-offload-rtl-dump-not "nvptx_barsync" "mach" } } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-4.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-4.c index d955d79718df..e1679444172c 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-4.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-4.c @@ -1,6 +1,6 @@ -/* { dg-additional-options "-save-temps -w" } */ /* { dg-do run { target openacc_nvidia_accel_selected } } { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ +/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */ #define n 1024 @@ -24,4 +24,4 @@ main (void) /* Atm, %ntid.y is broadcast from one loop to the next, so there are 2 bar.syncs for that (the other two are there for the same reason as in pr85381-2.c). Todo: Recompute %ntid.y instead of broadcasting it. */ -/* { dg-final { scan-assembler-times "bar.sync" 4 } } */ +/* { dg-final { scan-offload-rtl-dump-times "nvptx_barsync" 4 "mach" } } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c index 61e7e48f0c93..26ca5093c47d 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381-5.c @@ -1,6 +1,6 @@ -/* { dg-additional-options "-save-temps" } */ /* { dg-do run { target openacc_nvidia_accel_selected } } { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ +/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */ #define n 1024 @@ -21,4 +21,4 @@ main (void) return 0; } -/* { dg-final { scan-assembler-not "bar.sync" } } */ +/* { dg-final { scan-offload-rtl-dump-not "nvptx_barsync" "mach" } } */ diff --git a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c index 2864dfcf3cb1..eda87743625b 100644 --- a/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c +++ b/libgomp/testsuite/libgomp.oacc-c-c++-common/pr85381.c @@ -1,6 +1,6 @@ -/* { dg-additional-options "-save-temps" } */ /* { dg-do run { target openacc_nvidia_accel_selected } } { dg-skip-if "" { *-*-* } { "*" } { "-O2" } } */ +/* { dg-additional-options "-foffload=-fdump-rtl-mach" } */ int main (void) @@ -15,4 +15,4 @@ main (void) return 0; } -/* { dg-final { scan-assembler-not "bar.sync" } } */ +/* { dg-final { scan-offload-rtl-dump-not "nvptx_barsync" "mach" } } */ -- 2.27.0