bsaleil updated this revision to Diff 277466.
Herald added a subscriber: dang.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D81442/new/
https://reviews.llvm.org/D81442
Files:
clang/include/clang/Driver/Options.td
clang/lib/Basic/Targets/PPC.cpp
clang/lib/Basic/Targets/PPC.h
clang/test/Driver/ppc-dependent-options.cpp
clang/test/Preprocessor/init-ppc64.c
Index: clang/test/Preprocessor/init-ppc64.c
===================================================================
--- clang/test/Preprocessor/init-ppc64.c
+++ clang/test/Preprocessor/init-ppc64.c
@@ -643,6 +643,7 @@
// PPCPOWER10:#define _ARCH_PWR7 1
// PPCPOWER10:#define _ARCH_PWR8 1
// PPCPOWER10:#define _ARCH_PWR9 1
+// PPCPOWER10:#define __MMA__ 1
//
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-none-none -target-cpu future -fno-signed-char < /dev/null | FileCheck -match-full-lines -check-prefix PPCFUTURE %s
//
@@ -660,6 +661,10 @@
// PPCFUTURE:#define _ARCH_PWR8 1
// PPCFUTURE:#define _ARCH_PWR9 1
// PPCFUTURE:#define _ARCH_PWR_FUTURE 1
+// PPCFUTURE:#define __MMA__ 1
+//
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-none-none -target-feature +mma -target-cpu power9 -fno-signed-char < /dev/null | FileCheck -check-prefix PPC-MMA %s
+// PPC-MMA:#define __MMA__ 1
//
// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc64-none-none -target-feature +float128 -target-cpu power9 -fno-signed-char < /dev/null | FileCheck -check-prefix PPC-FLOAT128 %s
// PPC-FLOAT128:#define __FLOAT128__ 1
Index: clang/test/Driver/ppc-dependent-options.cpp
===================================================================
--- clang/test/Driver/ppc-dependent-options.cpp
+++ clang/test/Driver/ppc-dependent-options.cpp
@@ -63,6 +63,14 @@
// RUN: -check-prefix=CHECK-DEFAULT-P10
// RUN: not %clang -target powerpc64le-unknown-unknown -fsyntax-only \
+// RUN: -mcpu=power10 -std=c++11 -mno-vsx -mmma %s 2>&1 | \
+// RUN: FileCheck %s -check-prefix=CHECK-NVSX-MMA
+
+// RUN: not %clang -target powerpc64le-unknown-unknown -fsyntax-only \
+// RUN: -mcpu=future -std=c++11 -mno-vsx -mmma %s 2>&1 | \
+// RUN: FileCheck %s -check-prefix=CHECK-NVSX-MMA
+
+// RUN: not %clang -target powerpc64le-unknown-unknown -fsyntax-only \
// RUN: -mcpu=power10 -std=c++11 -mno-vsx -mpower10-vector %s 2>&1 | \
// RUN: FileCheck %s -check-prefix=CHECK-NVSX-P10V
@@ -98,5 +106,6 @@
// CHECK-NVSX-DMV: error: option '-mdirect-move' cannot be specified with '-mno-vsx'
// CHECK-NVSX-MULTI: error: option '-mfloat128' cannot be specified with '-mno-vsx'
// CHECK-NVSX-MULTI: error: option '-mpower9-vector' cannot be specified with '-mno-vsx'
+// CHECK-NVSX-MMA: error: option '-mmma' cannot be specified with '-mno-vsx'
// CHECK-NVSX: Neither enabled
// CHECK-VSX: VSX enabled
Index: clang/lib/Basic/Targets/PPC.h
===================================================================
--- clang/lib/Basic/Targets/PPC.h
+++ clang/lib/Basic/Targets/PPC.h
@@ -59,6 +59,7 @@
// Target cpu features.
bool HasAltivec = false;
+ bool HasMMA = false;
bool HasVSX = false;
bool HasP8Vector = false;
bool HasP8Crypto = false;
Index: clang/lib/Basic/Targets/PPC.cpp
===================================================================
--- clang/lib/Basic/Targets/PPC.cpp
+++ clang/lib/Basic/Targets/PPC.cpp
@@ -64,6 +64,8 @@
LongDoubleFormat = &llvm::APFloat::IEEEdouble();
} else if (Feature == "-hard-float") {
FloatABI = SoftFloat;
+ } else if (Feature == "+mma") {
+ HasMMA = true;
}
// TODO: Finish this list and add an assert that we've handled them
// all.
@@ -195,6 +197,8 @@
Builder.defineMacro("__FLOAT128__");
if (HasP9Vector)
Builder.defineMacro("__POWER9_VECTOR__");
+ if (HasMMA)
+ Builder.defineMacro("__MMA__");
if (HasP10Vector)
Builder.defineMacro("__POWER10_VECTOR__");
@@ -231,6 +235,7 @@
// - direct-move
// - float128
// - power9-vector
+// - mma
// - power10-vector
// then go ahead and error since the customer has expressed an incompatible
// set of options.
@@ -253,6 +258,7 @@
Found |= FindVSXSubfeature("+direct-move", "-mdirect-move");
Found |= FindVSXSubfeature("+float128", "-mfloat128");
Found |= FindVSXSubfeature("+power9-vector", "-mpower9-vector");
+ Found |= FindVSXSubfeature("+mma", "-mmma");
Found |= FindVSXSubfeature("+power10-vector", "-mpower10-vector");
// Return false if any vsx subfeatures was found.
@@ -354,6 +360,7 @@
void PPCTargetInfo::addP10SpecificFeatures(
llvm::StringMap<bool> &Features) const {
Features["htm"] = false; // HTM was removed for P10.
+ Features["mma"] = true;
Features["power10-vector"] = true;
Features["pcrelative-memops"] = true;
return;
@@ -382,6 +389,7 @@
.Case("power10-vector", HasP10Vector)
.Case("pcrelative-memops", HasPCRelativeMemops)
.Case("spe", HasSPE)
+ .Case("mma", HasMMA)
.Default(false);
}
@@ -397,6 +405,7 @@
.Case("power9-vector", true)
.Case("power10-vector", true)
.Case("float128", true)
+ .Case("mma", true)
.Default(false);
if (FeatureHasVSX)
Features["vsx"] = Features["altivec"] = true;
@@ -414,11 +423,12 @@
if ((Name == "altivec") || (Name == "vsx"))
Features["vsx"] = Features["direct-move"] = Features["power8-vector"] =
Features["float128"] = Features["power9-vector"] =
- Features["power10-vector"] = false;
+ Features["mma"] = Features["power10-vector"] = false;
if (Name == "power8-vector")
- Features["power9-vector"] = Features["power10-vector"] = false;
+ Features["power9-vector"] = Features["mma"] = Features["power10-vector"] =
+ false;
else if (Name == "power9-vector")
- Features["power10-vector"] = false;
+ Features["mma"] = Features["power10-vector"] = false;
if (Name == "pcrel")
Features["pcrelative-memops"] = false;
else
Index: clang/include/clang/Driver/Options.td
===================================================================
--- clang/include/clang/Driver/Options.td
+++ clang/include/clang/Driver/Options.td
@@ -2461,6 +2461,8 @@
Group<m_ppc_Features_Group>;
def mno_longcall : Flag<["-"], "mno-longcall">,
Group<m_ppc_Features_Group>;
+def mmma: Flag<["-"], "mmma">, Group<m_ppc_Features_Group>;
+def mno_mma: Flag<["-"], "mno-mma">, Group<m_ppc_Features_Group>;
def maix_struct_return : Flag<["-"], "maix-struct-return">,
Group<m_Group>, Flags<[CC1Option]>,
HelpText<"Return all structs in memory (PPC32 only)">;
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