Author: Qiu Chaofan Date: 2021-02-05T20:33:56+08:00 New Revision: 447dc856b243b99ce70019ba1187c39746f4e0e9
URL: https://github.com/llvm/llvm-project/commit/447dc856b243b99ce70019ba1187c39746f4e0e9 DIFF: https://github.com/llvm/llvm-project/commit/447dc856b243b99ce70019ba1187c39746f4e0e9.diff LOG: Revert "[PowerPC] [Clang] Enable float128 feature on P9 by default" Commit 6bf29dbb enables float128 feature by default for Power9 targets. But float128 may cause build failure in libcxx testing. Revert this commit first to unblock LLVM 12 release. Added: Modified: clang/lib/Basic/Targets/PPC.cpp clang/test/Driver/ppc-f128-support-check.c Removed: ################################################################################ diff --git a/clang/lib/Basic/Targets/PPC.cpp b/clang/lib/Basic/Targets/PPC.cpp index cfede6e6e756..ff09c0fa2a23 100644 --- a/clang/lib/Basic/Targets/PPC.cpp +++ b/clang/lib/Basic/Targets/PPC.cpp @@ -318,9 +318,6 @@ bool PPCTargetInfo::initFeatureMap( .Case("pwr9", true) .Case("pwr8", true) .Default(false); - Features["float128"] = llvm::StringSwitch<bool>(CPU) - .Case("pwr9", true) - .Default(false); Features["spe"] = llvm::StringSwitch<bool>(CPU) .Case("8548", true) diff --git a/clang/test/Driver/ppc-f128-support-check.c b/clang/test/Driver/ppc-f128-support-check.c index 2e4b7a7ae09c..24748905612f 100644 --- a/clang/test/Driver/ppc-f128-support-check.c +++ b/clang/test/Driver/ppc-f128-support-check.c @@ -1,7 +1,7 @@ // RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \ -// RUN: -mcpu=pwr9 %s 2>&1 | FileCheck %s --check-prefix=HASF128 +// RUN: -mcpu=pwr9 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=HASF128 // RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \ -// RUN: -mcpu=power9 %s 2>&1 | FileCheck %s --check-prefix=HASF128 +// RUN: -mcpu=power9 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=HASF128 // RUN: not %clang -target powerpc64le-unknown-linux-gnu -fsyntax-only \ // RUN: -mcpu=pwr8 -mfloat128 %s 2>&1 | FileCheck %s --check-prefix=NOF128 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits