From 36d145ee71885f89a3730c9208ceeaa87bf0f8e0 Mon Sep 17 00:00:00 2001 From: Eric Botcazou Date: Fri, 15 Feb 2019 10:50:27 +0000 Subject: [PATCH 10/23] Backport patchable_function_entry-decl.c: Do not run on Visium. gcc/testsuite/ChangeLog 2021-10-07 Giuliano Belinassi Backport from mainline 2019-02-15 Eric Botcazou * c-c++-common/patchable_function_entry-decl.c: Do not run on Visium. * c-c++-common/patchable_function_entry-default.c: Likewise. * c-c++-common/patchable_function_entry-definition.c: Likewise. * gcc.dg/tree-ssa/pr84859.c: Add -ftree-cselim switch. --- .../patchable_function_entry-decl.c | 3 +-- .../patchable_function_entry-default.c | 3 +-- .../patchable_function_entry-definition.c | 3 +-- gcc/testsuite/gcc.dg/tree-ssa/pr84859.c | 22 +++++++++++++++++++ 4 files changed, 25 insertions(+), 6 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr84859.c diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c b/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c index 572297ca1f4..1f8009b0faa 100644 --- a/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c +++ b/gcc/testsuite/c-c++-common/patchable_function_entry-decl.c @@ -1,6 +1,5 @@ -/* { dg-do compile { target { ! nvptx*-*-* } } } */ +/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */ /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */ -/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } } /* { dg-final { scan-assembler-times "nop|NOP" 2 { target { ! { alpha*-*-* } } } } } */ /* { dg-final { scan-assembler-times "bis" 2 { target alpha*-*-* } } } */ diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-default.c b/gcc/testsuite/c-c++-common/patchable_function_entry-default.c index 942ec14c8e5..6b0318f0d66 100644 --- a/gcc/testsuite/c-c++-common/patchable_function_entry-default.c +++ b/gcc/testsuite/c-c++-common/patchable_function_entry-default.c @@ -1,6 +1,5 @@ -/* { dg-do compile { target { ! nvptx*-*-* } } } */ +/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */ /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */ -/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } } /* { dg-final { scan-assembler-times "nop|NOP" 3 { target { ! { alpha*-*-* } } } } } */ /* { dg-final { scan-assembler-times "bis" 3 { target alpha*-*-* } } } */ diff --git a/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c b/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c index e88b0eb15c1..6667d3c558c 100644 --- a/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c +++ b/gcc/testsuite/c-c++-common/patchable_function_entry-definition.c @@ -1,6 +1,5 @@ -/* { dg-do compile { target { ! nvptx*-*-* } } } */ +/* { dg-do compile { target { ! { nvptx*-*-* visium-*-* } } } } */ /* { dg-options "-O2 -fpatchable-function-entry=3,1" } */ -/* { dg-additional-options "-mcpu=gr6" { target visium-*-* } } /* { dg-final { scan-assembler-times "nop|NOP" 1 { target { ! { alpha*-*-* } } } } } */ /* { dg-final { scan-assembler-times "bis" 1 { target alpha*-*-* } } } */ diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c b/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c new file mode 100644 index 00000000000..eebc9201ebd --- /dev/null +++ b/gcc/testsuite/gcc.dg/tree-ssa/pr84859.c @@ -0,0 +1,22 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -ftree-cselim -Warray-bounds -fdump-tree-phiopt2" } */ + +void +h (const void *p, unsigned n) +{ + unsigned char a[8]; + if (n > sizeof a) + return; + + for (; n > 0; n -= *a) + { + if (n > 255) + *a = 255; + else + *a = n; + + __builtin_memcpy (a, p, *a); /* { dg-bogus "bounds" } */ + } +} + +/* { dg-final { scan-tree-dump "MIN_EXPR" "phiopt2" } } */ -- 2.33.1