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Turn on HTM on power8 and later (including powerpc64le) since it's

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available by default on those cpus and configurations.

llvm-svn: 298307
This commit is contained in:
Eric Christopher 2017-03-20 21:12:53 +00:00
parent d34a3631b2
commit 74fa24ff27
3 changed files with 29 additions and 0 deletions
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5
clang/lib/Basic/Targets.cpp
View File

@ -1488,6 +1488,11 @@ bool PPCTargetInfo::initFeatureMap(
.Case("pwr8", true)
.Case("pwr7", true)
.Default(false);
Features["htm"] = llvm::StringSwitch<bool>(CPU)
.Case("ppc64le", true)
.Case("pwr9", true)
.Case("pwr8", true)
.Default(false);
if (!ppcUserFeaturesCheck(Diags, FeaturesVec))
return false;

6
clang/test/Driver/ppc-features.cpp
View File

@ -151,6 +151,12 @@
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-vsx -mvsx -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-VSX %s
// CHECK-VSX: "-target-feature" "+vsx"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-htm -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOHTM %s
// CHECK-NOHTM: "-target-feature" "-htm"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-htm -mhtm -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-HTM %s
// CHECK-HTM: "-target-feature" "+htm"
// RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-power8-vector -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-NOP8VECTOR %s
// CHECK-NOP8VECTOR: "-target-feature" "-power8-vector"

18
clang/test/Preprocessor/predefined-arch-macros.c
View File

@ -1984,6 +1984,24 @@
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_CRYPTO_M64
//
// CHECK_PPC_CRYPTO_M64: #define __CRYPTO__ 1
// HTM is available on power8 or later which includes all of powerpc64le as an
// ABI choice. Test that, the cpus, and the option.
// RUN: %clang -mhtm -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64-unknown-linux \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_HTM
// RUN: %clang -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64le-unknown-linux \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_HTM
// RUN: %clang -mcpu=pwr8 -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64-unknown-linux \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_HTM
// RUN: %clang -mcpu=pwr9 -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64-unknown-linux \
// RUN: | FileCheck -match-full-lines %s -check-prefix=CHECK_PPC_HTM
//
// CHECK_PPC_HTM: #define __HTM__ 1
//
// RUN: %clang -mcpu=ppc64 -E -dM %s -o - 2>&1 \
// RUN: -target powerpc64-unknown-unknown \