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envelope-from=meissner@linux.ibm.com; helo=mx0a-001b2d01.pphosted.com X-Spam_score_int: -19 X-Spam_score: -2.0 X-Spam_bar: -- X-Spam_report: (-2.0 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H3=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Status: No, score=-10.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, KAM_SHORT, SPF_HELO_PASS, SPF_SOFTFAIL, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org 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). I have bootstrapped these patches on both little endian and big endian systems. There were no regressions. Can I check these patches into the GCC 15 trunk? After a waiting period to make sure there are no errors, can I check these patches into the GCC 14 branch? 2024-06-03 Michael Meissner 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. --- 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(+) create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-1.c create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-2.c create mode 100644 gcc/testsuite/gcc.target/powerpc/power11-3.c 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 836545b4e11..9305d63aacc 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -7059,6 +7059,23 @@ 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.