[PATCH] D72433: [Driver][PowerPC] Move powerpcspe logic from cc1 to Driver

[Fangrui Song via Phabricator via cfe-commits]

MaskRay updated this revision to Diff 236961.
MaskRay retitled this revision from "[PowerPC] Change SubArchType if -mspe is specified" to "[Driver][PowerPC] Move powerpcspe logic from cc1 to Driver".
MaskRay edited the summary of this revision.
MaskRay removed subscribers: wuzish, merge_guards_bot.
MaskRay added a comment.

Repurpose


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72433/new/

https://reviews.llvm.org/D72433

Files:
  clang/lib/Basic/Targets/PPC.cpp
  clang/lib/Driver/ToolChains/Arch/PPC.cpp
  clang/test/Driver/ppc-features.cpp
  clang/test/Preprocessor/init.c


Index: clang/test/Preprocessor/init.c
===================================================================
--- clang/test/Preprocessor/init.c
+++ clang/test/Preprocessor/init.c
@@ -6551,7 +6551,6 @@
 // PPC32-LINUX-NOT: _CALL_LINUX
 //
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpc-unknown-linux-gnu -target-feature +spe < /dev/null | FileCheck -match-full-lines -check-prefix PPC32-SPE %s
-// RUN: %clang_cc1 -E -dM -ffreestanding -triple=powerpcspe-unknown-linux-gnu < /dev/null | FileCheck -match-full-lines -check-prefix PPC32-SPE %s
 //
 // PPC32-SPE:#define __NO_FPRS__ 1
 // PPC32-SPE:#define __SPE__ 1
Index: clang/test/Driver/ppc-features.cpp
===================================================================
--- clang/test/Driver/ppc-features.cpp
+++ clang/test/Driver/ppc-features.cpp
@@ -168,7 +168,9 @@
 // RUN: %clang -target powerpc64-unknown-linux-gnu %s -mno-invariant-function-descriptors -minvariant-function-descriptors -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-INVFUNCDESC %s
 // CHECK-INVFUNCDESC: "-target-feature" "+invariant-function-descriptors"
 
-// RUN: %clang -target powerpc-unknown-linux-gnu %s -mno-spe -mspe -### -o %t.o 2>&1 | FileCheck -check-prefix=CHECK-SPE %s
+// RUN: %clang -target powerpc-unknown-freebsd %s -mno-spe -mspe -c -### 2>&1 | FileCheck -check-prefix=CHECK-SPE %s
+// RUN: %clang -target powerpcspe-unknown-freebsd %s -c -### 2>&1 | FileCheck -check-prefix=CHECK-SPE %s
+// CHECK-SPE: "-triple" "powerpc-unknown-freebsd"
 // CHECK-SPE: "-target-feature" "+spe"
 
 // Assembler features
Index: clang/lib/Driver/ToolChains/Arch/PPC.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Arch/PPC.cpp
+++ clang/lib/Driver/ToolChains/Arch/PPC.cpp
@@ -104,6 +104,9 @@
 void ppc::getPPCTargetFeatures(const Driver &D, const llvm::Triple &Triple,
                                const ArgList &Args,
                                std::vector<StringRef> &Features) {
+  if (Triple.getSubArch() == llvm::Triple::PPCSubArch_spe)
+    Features.push_back("+spe");
+
   handleTargetFeaturesGroup(Args, Features, options::OPT_m_ppc_Features_Group);
 
   ppc::FloatABI FloatABI = ppc::getPPCFloatABI(D, Args);
Index: clang/lib/Basic/Targets/PPC.cpp
===================================================================
--- clang/lib/Basic/Targets/PPC.cpp
+++ clang/lib/Basic/Targets/PPC.cpp
@@ -316,8 +316,7 @@
                         .Case("pwr8", true)
                         .Default(false);
 
-  Features["spe"] = getTriple().getSubArch() == llvm::Triple::PPCSubArch_spe ||
-                    llvm::StringSwitch<bool>(CPU)
+  Features["spe"] = llvm::StringSwitch<bool>(CPU)
                         .Case("8548", true)
                         .Case("e500", true)
                         .Default(false);


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