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[Hexagon] Add front-end support for Hexagon V65 

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@320579 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Krzysztof Parzyszek 2017-12-13 13:48:07 +00:00
parent 979ce58814
commit e5e2a88ed0
6 changed files with 48 additions and 6 deletions
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2
include/clang/Driver/Options.td
View File

@ -2407,6 +2407,8 @@ def mv60 : Flag<["-"], "mv60">, Group<m_hexagon_Features_Group>,
Alias<mcpu_EQ>, AliasArgs<["hexagonv60"]>;
def mv62 : Flag<["-"], "mv62">, Group<m_hexagon_Features_Group>,
Alias<mcpu_EQ>, AliasArgs<["hexagonv62"]>;
def mv65 : Flag<["-"], "mv65">, Group<m_hexagon_Features_Group>,
Alias<mcpu_EQ>, AliasArgs<["hexagonv65"]>;
def mhexagon_hvx : Flag<[ "-" ], "mhvx">,
Group<m_hexagon_Features_HVX_Group>,
HelpText<"Enable Hexagon Vector eXtensions">;

4
lib/Basic/Targets/Hexagon.cpp
View File

@ -52,6 +52,9 @@ void HexagonTargetInfo::getTargetDefines(const LangOptions &Opts,
} else if (CPU == "hexagonv62") {
Builder.defineMacro("__HEXAGON_V62__");
Builder.defineMacro("__HEXAGON_ARCH__", "62");
} else if (CPU == "hexagonv65") {
Builder.defineMacro("__HEXAGON_V65__");
Builder.defineMacro("__HEXAGON_ARCH__", "65");
}
if (hasFeature("hvx-length64b")) {
@ -145,6 +148,7 @@ const char *HexagonTargetInfo::getHexagonCPUSuffix(StringRef Name) {
.Case("hexagonv55", "55")
.Case("hexagonv60", "60")
.Case("hexagonv62", "62")
.Case("hexagonv65", "65")
.Default(nullptr);
}

1
lib/Driver/ToolChains/Hexagon.cpp
View File

@ -32,6 +32,7 @@ static StringRef getDefaultHvxLength(StringRef Cpu) {
return llvm::StringSwitch<StringRef>(Cpu)
.Case("v60", "64b")
.Case("v62", "64b")
.Case("v65", "64b")
.Default("128b");
}

13
test/Driver/hexagon-hvx.c
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@ -2,18 +2,31 @@
// Tests for the hvx features and warnings.
// -----------------------------------------------------------------------------
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \
// RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX165 %s
// CHECKHVX165: "-target-feature" "+hvxv65"
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \
// RUN: 2>&1 | FileCheck -check-prefix=CHECKHVX162 %s
// CHECKHVX162: "-target-feature" "+hvxv62"
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \
// RUN: -mhvx-double 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \
// RUN: -mhvx-double 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 -mhvx \
// RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 -mhvx \
// RUN: -mhvx-length=128B 2>&1 | FileCheck -check-prefix=CHECKHVX2 %s
// CHECKHVX2-NOT: "-target-feature" "+hvx-length64b"
// CHECKHVX2: "-target-feature" "+hvx-length128b"
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv65 2>&1 \
// RUN: | FileCheck -check-prefix=CHECKHVX3 %s
// RUN: %clang -c %s -### -target hexagon-unknown-elf -mv62 2>&1 \
// RUN: | FileCheck -check-prefix=CHECKHVX3 %s
// CHECKHVX3-NOT: "-target-feature" "+hvx

20
test/Driver/hexagon-toolchain-elf.c
View File

@ -99,19 +99,27 @@
// RUN: %clang -### -target hexagon-unknown-elf \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
// RUN: -O3 \
// RUN: -mcpu=hexagonv65 \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK025 %s
// CHECK025: "-ffp-contract=fast"
// CHECK025: hexagon-link
// CHECK025: "-cc1" {{.*}} "-target-cpu" "hexagonv65"
// CHECK025: hexagon-link{{.*}}/Inputs/hexagon_tree/Tools/bin/../target/hexagon/lib/v65/crt0
// RUN: %clang -### -target hexagon-unknown-elf \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
// RUN: -O3 \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK026 %s
// CHECK026: "-ffp-contract=fast"
// CHECK026: hexagon-link
// RUN: %clang -### -target hexagon-unknown-elf \
// RUN: -ccc-install-dir %S/Inputs/hexagon_tree/Tools/bin \
// RUN: -O3 -ffp-contract=off \
// RUN: %s 2>&1 \
// RUN: | FileCheck -check-prefix=CHECK026 %s
// CHECK026-NOT: "-ffp-contract=fast"
// CHECK026: hexagon-link
// RUN: | FileCheck -check-prefix=CHECK027 %s
// CHECK027-NOT: "-ffp-contract=fast"
// CHECK027: hexagon-link
// -----------------------------------------------------------------------------
// Test Linker related args

14
test/Preprocessor/hexagon-predefines.c
View File

@ -19,6 +19,20 @@
// CHECK-V60-NOT: #define __HVX__ 1
// CHECK-V60: #define __hexagon__ 1
// RUN: %clang_cc1 -E -dM -triple hexagon-unknown-elf -target-cpu hexagonv62 %s | FileCheck %s -check-prefix CHECK-V62
// CHECK-V62: #define __HEXAGON_ARCH__ 62
// CHECK-V62: #define __HEXAGON_V62__ 1
// CHECK-V62-NOT: #define __HVX_LENGTH__
// CHECK-V62-NOT: #define __HVX__ 1
// CHECK-V62: #define __hexagon__ 1
// RUN: %clang_cc1 -E -dM -triple hexagon-unknown-elf -target-cpu hexagonv65 %s | FileCheck %s -check-prefix CHECK-V65
// CHECK-V65: #define __HEXAGON_ARCH__ 65
// CHECK-V65: #define __HEXAGON_V65__ 1
// CHECK-V65-NOT: #define __HVX_LENGTH__
// CHECK-V65-NOT: #define __HVX__ 1
// CHECK-V65: #define __hexagon__ 1
// The HVX flags are explicitly defined by the driver.
// RUN: %clang_cc1 -E -dM -triple hexagon-unknown-elf -target-cpu hexagonv60 \
// RUN: -target-feature +hvxv60 -target-feature +hvx-length64b %s | FileCheck \