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From: Michael Meissner <meissner@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org Subject: [gcc(refs/users/meissner/heads/work164)] Add -mcpu=power11 tests. Date: Mon, 8 Apr 2024 20:14:19 +0000 (GMT) [thread overview] Message-ID: <20240408201419.558EA385E448@sourceware.org> (raw) https://gcc.gnu.org/g:e37b896535e92c2d19c38f2dabc129172998453c commit e37b896535e92c2d19c38f2dabc129172998453c Author: Michael Meissner <meissner@linux.ibm.com> Date: Mon Apr 8 16:12:44 2024 -0400 Add -mcpu=power11 tests. This patch adds some simple tests for -mcpu=power11 support. In order to run these tests, you need an assembler that supports the appropriate option for supporting the Power11 processor (-mpower11 under Linux or -mpwr11 under AIX). 2024-04-08 Michael Meissner <meissner@linux.ibm.com> gcc/testsuite/ * gcc.target/powerpc/power11-1.c: New test. * gcc.target/powerpc/power11-2.c: Likewise. * gcc.target/powerpc/power11-3.c: Likewise. * lib/target-supports.exp (check_effective_target_power11_ok): Add new effective target. Diff: --- gcc/testsuite/gcc.target/powerpc/power11-1.c | 13 +++++++++++++ gcc/testsuite/gcc.target/powerpc/power11-2.c | 20 ++++++++++++++++++++ gcc/testsuite/gcc.target/powerpc/power11-3.c | 10 ++++++++++ gcc/testsuite/lib/target-supports.exp | 17 +++++++++++++++++ 4 files changed, 60 insertions(+) diff --git a/gcc/testsuite/gcc.target/powerpc/power11-1.c b/gcc/testsuite/gcc.target/powerpc/power11-1.c new file mode 100644 index 00000000000..6a2e802eedf --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-1.c @@ -0,0 +1,13 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-mdejagnu-cpu=power11 -O2" } */ + +/* Basic check to see if the compiler supports -mcpu=power11. */ + +#ifndef _ARCH_PWR11 +#error "-mcpu=power11 is not supported" +#endif + +void foo (void) +{ +} diff --git a/gcc/testsuite/gcc.target/powerpc/power11-2.c b/gcc/testsuite/gcc.target/powerpc/power11-2.c new file mode 100644 index 00000000000..7b9904c1d29 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-2.c @@ -0,0 +1,20 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-O2" } */ + +/* Check if we can set the power11 target via a target attribute. */ + +__attribute__((__target__("cpu=power9"))) +void foo_p9 (void) +{ +} + +__attribute__((__target__("cpu=power10"))) +void foo_p10 (void) +{ +} + +__attribute__((__target__("cpu=power11"))) +void foo_p11 (void) +{ +} diff --git a/gcc/testsuite/gcc.target/powerpc/power11-3.c b/gcc/testsuite/gcc.target/powerpc/power11-3.c new file mode 100644 index 00000000000..9b2d643cc0f --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c @@ -0,0 +1,10 @@ +/* { dg-do compile { target powerpc*-*-* } } */ +/* { dg-require-effective-target power11_ok } */ +/* { dg-options "-mdejagnu-cpu=power8 -O2" } */ + +/* Check if we can set the power11 target via a target_clones attribute. */ + +__attribute__((__target_clones__("cpu=power11,cpu=power9,default"))) +void foo (void) +{ +} diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 45435586de2..5784cf7b5dd 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -7109,6 +7109,23 @@ proc check_effective_target_power10_ok { } { } } +# Return 1 if this is a PowerPC target supporting -mcpu=power11. + +proc check_effective_target_power11_ok { } { + if { ([istarget powerpc*-*-*]) } { + return [check_no_compiler_messages power11_ok object { + int main (void) { + #ifndef _ARCH_PWR11 + #error "-mcpu=power11 is not supported" + #endif + return 0; + } + } "-mcpu=power11"] + } else { + return 0 + } +} + # Return 1 if this is a PowerPC target supporting -mfloat128 via either # software emulation on power7/power8 systems or hardware support on power9.
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