From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 2119) id 9F3D13858CD1; Wed, 22 Nov 2023 05:10:08 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 9F3D13858CD1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1700629808; bh=2uQI+iFzO65G4yQ8IEXq0Tem+RSd1KPJ18e5+FND53s=; h=From:To:Subject:Date:From; b=I7K9sA8Mr4ByxKAP7vV3LlkBU+o8yjRGDSF2ndbHI8428/Igixx6nMWvciESX50rj 12B14vUJf6L8muurSIjxzyrYXE8NNok/akhYJ7xxcqN712PD9ip5vF25pzRuhuG2IB 8jFqI1EzfK3xteOAWy3uVRtmloHv/eUWSLusI7is= Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: Jeff Law To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/vendors/riscv/heads/gcc-13-with-riscv-opts)] RISC-V/testsuite: Add branched cases for GEU and LEU cond-move operations X-Act-Checkin: gcc X-Git-Author: Maciej W. Rozycki X-Git-Refname: refs/vendors/riscv/heads/gcc-13-with-riscv-opts X-Git-Oldrev: 5980521decee54709d81c58f9e507c02281adb2f X-Git-Newrev: f3e368a722e550ff32bc76d6da555e824e07c4ca Message-Id: <20231122051008.9F3D13858CD1@sourceware.org> Date: Wed, 22 Nov 2023 05:10:08 +0000 (GMT) List-Id: https://gcc.gnu.org/g:f3e368a722e550ff32bc76d6da555e824e07c4ca commit f3e368a722e550ff32bc76d6da555e824e07c4ca Author: Maciej W. Rozycki Date: Wed Nov 22 01:18:26 2023 +0000 RISC-V/testsuite: Add branched cases for GEU and LEU cond-move operations Verify, for Ventana and Zicond targets and the GEU and LEU conditional-move operations, that if-conversion does *not* trigger at `-mbranch-cost=3' setting, which makes original branched code sequences cheaper than their branchless equivalents if-conversion would emit. gcc/testsuite/ * gcc.target/riscv/movdibgtu-ventana.c: New test. * gcc.target/riscv/movdibgtu-zicond.c: New test. * gcc.target/riscv/movdibltu-ventana.c: New test. * gcc.target/riscv/movdibltu-zicond.c: New test. * gcc.target/riscv/movsibgtu-ventana.c: New test. * gcc.target/riscv/movsibgtu-zicond.c: New test. * gcc.target/riscv/movsibltu-ventana.c: New test. * gcc.target/riscv/movsibltu-zicond.c: New test. (cherry picked from commit cfa6536f29d19300d0687f4c9ae07800278ad31f) Diff: --- gcc/testsuite/gcc.target/riscv/movdibgtu-ventana.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibgtu-zicond.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibltu-ventana.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibltu-zicond.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibgtu-ventana.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibgtu-zicond.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibltu-ventana.c | 28 ++++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibltu-zicond.c | 28 ++++++++++++++++++++++ 8 files changed, 224 insertions(+) diff --git a/gcc/testsuite/gcc.target/riscv/movdibgtu-ventana.c b/gcc/testsuite/gcc.target/riscv/movdibgtu-ventana.c new file mode 100644 index 00000000000..ea4548d81b0 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movdibgtu-ventana.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (DI))) int_t; + +int_t +movdigtu (int_t w, int_t x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + bleu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movdibgtu-zicond.c b/gcc/testsuite/gcc.target/riscv/movdibgtu-zicond.c new file mode 100644 index 00000000000..19198f25f34 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movdibgtu-zicond.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (DI))) int_t; + +int_t +movdigtu (int_t w, int_t x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + bleu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movdibltu-ventana.c b/gcc/testsuite/gcc.target/riscv/movdibltu-ventana.c new file mode 100644 index 00000000000..c92a4940477 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movdibltu-ventana.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (DI))) int_t; + +int_t +movdiltu (int_t w, int_t x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + bgeu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movdibltu-zicond.c b/gcc/testsuite/gcc.target/riscv/movdibltu-zicond.c new file mode 100644 index 00000000000..68bdccf160c --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movdibltu-zicond.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (DI))) int_t; + +int_t +movdiltu (int_t w, int_t x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + bgeu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movsibgtu-ventana.c b/gcc/testsuite/gcc.target/riscv/movsibgtu-ventana.c new file mode 100644 index 00000000000..0716ba8f860 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movsibgtu-ventana.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (SI))) int_t; + +int_t +movsigtu (int_t w, int_t x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + bleu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movsibgtu-zicond.c b/gcc/testsuite/gcc.target/riscv/movsibgtu-zicond.c new file mode 100644 index 00000000000..a8018cd066d --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movsibgtu-zicond.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef unsigned int __attribute__ ((mode (SI))) int_t; + +int_t +movsigtu (int_t w, int_t x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + bleu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movsibltu-ventana.c b/gcc/testsuite/gcc.target/riscv/movsibltu-ventana.c new file mode 100644 index 00000000000..8f45f02c087 --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movsibltu-ventana.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" } */ + +typedef unsigned int __attribute__ ((mode (SI))) int_t; + +int_t +movsiltu (int_t w, int_t x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + bgeu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ diff --git a/gcc/testsuite/gcc.target/riscv/movsibltu-zicond.c b/gcc/testsuite/gcc.target/riscv/movsibltu-zicond.c new file mode 100644 index 00000000000..0abb111271d --- /dev/null +++ b/gcc/testsuite/gcc.target/riscv/movsibltu-zicond.c @@ -0,0 +1,28 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=3 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef unsigned int __attribute__ ((mode (SI))) int_t; + +int_t +movsiltu (int_t w, int_t x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + bgeu a0,a1,.L2 + mv a3,a2 +.L2: + mv a0,a3 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:bgeu|bgtu|bleu|bltu)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\s(?:sgtu|sltu)\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */