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run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 14228 invoked by uid 89); 4 Nov 2018 06:32:53 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_NONE, SPF_HELO_PASS, SPF_PASS autolearn=ham version=3.3.2 spammy=1, 12, 1, 14, HContent-Transfer-Encoding:8bit X-HELO: one.firstfloor.org Received: from one.firstfloor.org (HELO one.firstfloor.org) (193.170.194.197) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Sun, 04 Nov 2018 06:32:51 +0000 Received: from firstfloor.org (c-71-238-43-142.hsd1.or.comcast.net [71.238.43.142]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by one.firstfloor.org (Postfix) with ESMTPSA id 869138685E; Sun, 4 Nov 2018 07:32:46 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=firstfloor.org; s=mail; t=1541313166; bh=hr4YMUD4op/IN1Upz0n1PrUwgINgwT5bptuKNhhOqC8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EE4b/8XyQUvuzUAqiOeoPc5s37+WMMlBbITnWpEKn8eIdMTYNePltq7R+F0pbpZvB ksllPeTYemWTT1YFv0uaCQkUls2ZWb2dkCRPJECJXBEyvTAuB5Jp0cjsQJtk55dXMa 5JfxsPq+i6RYuiuldVFePHD2ncXWcG30pQCyJESg= Received: by firstfloor.org (Postfix, from userid 1000) id 0C662A2D9A; Sat, 3 Nov 2018 23:32:44 -0700 (PDT) From: Andi Kleen To: gcc-patches@gcc.gnu.org Cc: Andi Kleen Subject: [PATCH 3/3] Add tests for the vartrace pass Date: Sat, 3 Nov 2018 23:32:35 -0700 Message-Id: <20181104063235.6914-3-andi@firstfloor.org> In-Reply-To: <20181104063235.6914-2-andi@firstfloor.org> References: <20181104063235.6914-1-andi@firstfloor.org> <20181104063235.6914-2-andi@firstfloor.org> MIME-Version: 1.0 From: Andi Kleen gcc/testsuite/: 2018-11-03 Andi Kleen * g++.dg/vartrace-3.C: New test. * g++.dg/vartrace-ret.C: New test. * g++.dg/vartrace-ret2.C: New test. * gcc.target/i386/vartrace-1.c: New test. * gcc.target/i386/vartrace-10.c: New test. * gcc.target/i386/vartrace-11.c: New test. * gcc.target/i386/vartrace-12.c: New test. * gcc.target/i386/vartrace-13.c: New test. * gcc.target/i386/vartrace-14.c: New test. * gcc.target/i386/vartrace-15.c: New test. * gcc.target/i386/vartrace-16.c: New test. * gcc.target/i386/vartrace-2.c: New test. * gcc.target/i386/vartrace-3.c: New test. * gcc.target/i386/vartrace-4.c: New test. * gcc.target/i386/vartrace-5.c: New test. * gcc.target/i386/vartrace-6.c: New test. * gcc.target/i386/vartrace-7.c: New test. * gcc.target/i386/vartrace-8.c: New test. * gcc.target/i386/vartrace-9.c: New test. --- gcc/testsuite/g++.dg/vartrace-3.C | 14 +++++++ gcc/testsuite/g++.dg/vartrace-ret.C | 17 +++++++++ gcc/testsuite/g++.dg/vartrace-ret2.C | 24 ++++++++++++ gcc/testsuite/gcc.target/i386/vartrace-1.c | 41 +++++++++++++++++++++ gcc/testsuite/gcc.target/i386/vartrace-10.c | 13 +++++++ gcc/testsuite/gcc.target/i386/vartrace-11.c | 16 ++++++++ gcc/testsuite/gcc.target/i386/vartrace-12.c | 16 ++++++++ gcc/testsuite/gcc.target/i386/vartrace-13.c | 18 +++++++++ gcc/testsuite/gcc.target/i386/vartrace-14.c | 17 +++++++++ gcc/testsuite/gcc.target/i386/vartrace-15.c | 12 ++++++ gcc/testsuite/gcc.target/i386/vartrace-16.c | 12 ++++++ gcc/testsuite/gcc.target/i386/vartrace-17.c | 23 ++++++++++++ gcc/testsuite/gcc.target/i386/vartrace-2.c | 9 +++++ gcc/testsuite/gcc.target/i386/vartrace-3.c | 9 +++++ gcc/testsuite/gcc.target/i386/vartrace-4.c | 13 +++++++ gcc/testsuite/gcc.target/i386/vartrace-5.c | 11 ++++++ gcc/testsuite/gcc.target/i386/vartrace-6.c | 13 +++++++ gcc/testsuite/gcc.target/i386/vartrace-7.c | 11 ++++++ gcc/testsuite/gcc.target/i386/vartrace-8.c | 11 ++++++ gcc/testsuite/gcc.target/i386/vartrace-9.c | 10 +++++ 20 files changed, 310 insertions(+) create mode 100644 gcc/testsuite/g++.dg/vartrace-3.C create mode 100644 gcc/testsuite/g++.dg/vartrace-ret.C create mode 100644 gcc/testsuite/g++.dg/vartrace-ret2.C create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-1.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-10.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-11.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-12.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-13.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-14.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-15.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-16.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-17.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-2.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-3.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-4.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-5.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-6.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-7.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-8.c create mode 100644 gcc/testsuite/gcc.target/i386/vartrace-9.c diff --git a/gcc/testsuite/g++.dg/vartrace-3.C b/gcc/testsuite/g++.dg/vartrace-3.C new file mode 100644 index 00000000000..13f71cca6d8 --- /dev/null +++ b/gcc/testsuite/g++.dg/vartrace-3.C @@ -0,0 +1,14 @@ +/* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -mptwrite -fvartrace-args " } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int a; +int b(int c) +{ + if (a) + c += 1; + else + c += b(a); + b(c); + return 0; +} diff --git a/gcc/testsuite/g++.dg/vartrace-ret.C b/gcc/testsuite/g++.dg/vartrace-ret.C new file mode 100644 index 00000000000..2a8a6753bd3 --- /dev/null +++ b/gcc/testsuite/g++.dg/vartrace-ret.C @@ -0,0 +1,17 @@ +/* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -mptwrite -fvartrace-returns " } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +class foo { +public: + short a; + short b; +}; + +foo f1() +{ + foo x = { 1, 2 }; + return x; +} + + diff --git a/gcc/testsuite/g++.dg/vartrace-ret2.C b/gcc/testsuite/g++.dg/vartrace-ret2.C new file mode 100644 index 00000000000..56842d75fb6 --- /dev/null +++ b/gcc/testsuite/g++.dg/vartrace-ret2.C @@ -0,0 +1,24 @@ +/* { dg-do compile { target i?86-*-* x86_64-*-* } } */ +/* { dg-options "-O2 -mptwrite -fvartrace " } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +typedef int a; +enum b +{ }; +struct ac +{ + a operator () (a, a, a, a, a, a); +}; +struct c +{ + ac ag; +} extern ai[]; +a d; +void +l (a e) +{ + b f; + a g, h, i, j, k; + e = d; + ai[f].ag (e, g, h, i, j, k); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-1.c b/gcc/testsuite/gcc.target/i386/vartrace-1.c new file mode 100644 index 00000000000..ff7a22398b1 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-1.c @@ -0,0 +1,41 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace -fvartrace-locals" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int foo; + +extern void f2 (void); + +void +f0 (void) +{ + foo += 1; +} + +int +f3 (int a) +{ + return a * 2; +} + +extern void extfunc (int); + +int +f4 (int a, int b) +{ + extfunc (a); + extfunc (b); + return a + b; +} + +void +f5 (int a) +{ +} + +int +f (int a, int b) +{ + f2 (); + return a + b + foo; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-10.c b/gcc/testsuite/gcc.target/i386/vartrace-10.c new file mode 100644 index 00000000000..37f2ede23ee --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-10.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace" } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +int a __attribute__ ((no_vartrace)); + +extern void f2 (int); + +void +f (void) +{ + f2 (a); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-11.c b/gcc/testsuite/gcc.target/i386/vartrace-11.c new file mode 100644 index 00000000000..3ad792fee34 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-11.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +struct foo +{ + __attribute__ ((vartrace)) int field; +}; + +struct foo a; + +int +f (void) +{ + return a.field; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-12.c b/gcc/testsuite/gcc.target/i386/vartrace-12.c new file mode 100644 index 00000000000..7f721e3beb7 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-12.c @@ -0,0 +1,16 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +struct foo +{ + int field; +} __attribute__ ((vartrace)); + +struct foo a; + +int +f (void) +{ + return a.field; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-13.c b/gcc/testsuite/gcc.target/i386/vartrace-13.c new file mode 100644 index 00000000000..94802596d72 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-13.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace" } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +struct foo +{ + int field; +} __attribute__ ((no_vartrace)); + +struct foo a; + +extern void f2 (int); + +int +f (void) +{ + f2 (a.field); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-14.c b/gcc/testsuite/gcc.target/i386/vartrace-14.c new file mode 100644 index 00000000000..d4db8bf735b --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-14.c @@ -0,0 +1,17 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace" } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +struct foo +{ + int __attribute__((no_vartrace)) field; +}; + +struct foo a; + +extern void f2(int); + +int f(void) +{ + f2 (a.field); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-15.c b/gcc/testsuite/gcc.target/i386/vartrace-15.c new file mode 100644 index 00000000000..02067a016e3 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-15.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "-mptwrite -fvartrace" } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +struct { + int __attribute__((vartrace)) x; +} v; + +__attribute__((target("no-ptwrite"))) int f(void) +{ + return v.x; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-16.c b/gcc/testsuite/gcc.target/i386/vartrace-16.c new file mode 100644 index 00000000000..6d3014af688 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-16.c @@ -0,0 +1,12 @@ +/* { dg-do compile } */ +/* { dg-options "" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +struct { + int __attribute__((vartrace)) x; +} v; + +__attribute__((target("ptwrite"))) int f(void) +{ + return v.x; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-17.c b/gcc/testsuite/gcc.target/i386/vartrace-17.c new file mode 100644 index 00000000000..131db24f19c --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-17.c @@ -0,0 +1,23 @@ +/* Test optimization for redundant PTWRITEs */ +/* So far XFAIL because we generate redundant PTWRITEs */ +/* { dg-do compile } */ +/* { dg-options "-fvartrace -mptwrite" } */ +/* { dg-final { scan-assembler-times "ptwrite" 8 { xfail *-*-* } } } */ + +int read_locals(int a, int b) +{ + return a+b; +} + +int x; + +int global(int a) +{ + x += a; + return x + a; +} + +int pointer_ref(int *f) +{ + return *f++; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-2.c b/gcc/testsuite/gcc.target/i386/vartrace-2.c new file mode 100644 index 00000000000..1386d58a450 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-2.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace-args" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int +f (int a) +{ + return a; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-3.c b/gcc/testsuite/gcc.target/i386/vartrace-3.c new file mode 100644 index 00000000000..0029660f284 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-3.c @@ -0,0 +1,9 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace-returns" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int +f (int a) +{ + return a; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-4.c b/gcc/testsuite/gcc.target/i386/vartrace-4.c new file mode 100644 index 00000000000..aa09d14d49e --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-4.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace-reads" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int a; + +extern void f2 (int); + +int +f (void) +{ + f2 (a); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-5.c b/gcc/testsuite/gcc.target/i386/vartrace-5.c new file mode 100644 index 00000000000..7d7e90d3ead --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-5.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace-writes" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int a; + +void +f (void) +{ + a++; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-6.c b/gcc/testsuite/gcc.target/i386/vartrace-6.c new file mode 100644 index 00000000000..86b8a06ab64 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-6.c @@ -0,0 +1,13 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace-reads -fvartrace-locals" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +extern void f2 (void); + +void +f (void) +{ + int i; + for (i = 0; i < 10; i++) + f2 (); +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-7.c b/gcc/testsuite/gcc.target/i386/vartrace-7.c new file mode 100644 index 00000000000..99269d70a75 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-7.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int a __attribute__ ((vartrace)); + +int +f (void) +{ + return a; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-8.c b/gcc/testsuite/gcc.target/i386/vartrace-8.c new file mode 100644 index 00000000000..ceef61944ea --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-8.c @@ -0,0 +1,11 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite" } */ +/* { dg-final { scan-assembler "ptwrite" } } */ + +int a; + +__attribute__ ((vartrace)) + int f (void) +{ + return a; +} diff --git a/gcc/testsuite/gcc.target/i386/vartrace-9.c b/gcc/testsuite/gcc.target/i386/vartrace-9.c new file mode 100644 index 00000000000..9216b0776b9 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/vartrace-9.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -mptwrite -fvartrace" } */ +/* { dg-final { scan-assembler-not "ptwrite" } } */ + +int a; + +__attribute__ ((no_vartrace)) int f (void) +{ + return a; +}