merge main into amd-staging

Author: z1-cciauto

.github/workflows/containers/github-action-ci-windows/Dockerfile

@@ -39,33 +39,15 @@ RUN regsvr32 /S "C:\BuildTools\DIA SDK\bin\amd64\msdia140.dll" & \
 
 # install tools as described in https://llvm.org/docs/GettingStartedVS.html
 # and a few more that were not documented...
-RUN choco install -y ninja git
+RUN choco install -y ninja git sccache
 # Pin an older version of Python; the current Python 3.10 fails when
 # doing "pip install" for the other dependencies, as it fails to find libxml
 # while compiling some package.
 RUN choco install -y python3 --version 3.9.7
 
-# ActivePerl is currently not installable via Chocolatey, see
-# http://disq.us/p/2ipditb. Install StrawberryPerl instead. Unfortunately,
-# StrawberryPerl not only installs Perl, but also a redundant C/C++ compiler
-# toolchain, and a copy of pkg-config which can cause misdetections for other
-# built products, see
-# https://github.com/StrawberryPerl/Perl-Dist-Strawberry/issues/11 for further
-# details. Remove the redundant and unnecessary parts of the StrawberryPerl
-# install.
-RUN choco install -y strawberryperl && \
-    rmdir /q /s c:\strawberry\c && \
-    del /q c:\strawberry\perl\bin\pkg-config*
-
-# libcxx requires clang(-cl) to be available
-RUN choco install -y sccache llvm
+# Testing requires psutil
 RUN pip install psutil
 
-RUN curl -LO https://github.com/mstorsjo/llvm-mingw/releases/download/20230320/llvm-mingw-20230320-ucrt-x86_64.zip && \
-    powershell Expand-Archive llvm-mingw-*-ucrt-x86_64.zip -DestinationPath . && \
-    del llvm-mingw-*-ucrt-x86_64.zip && \
-    ren llvm-mingw-20230320-ucrt-x86_64 llvm-mingw
-
 # configure Python encoding
 ENV PYTHONIOENCODING=UTF-8
 
@@ -103,11 +85,6 @@ RUN powershell -Command \
 RUN git config --system core.longpaths true & \
     git config --global core.autocrlf false
 
-# handle for debugging of files beeing locked by some processes.
-RUN choco install -y handle
-
-RUN pip3 install pywin32 buildbot-worker==2.8.4
-
 ARG RUNNER_VERSION=2.324.0
 ENV RUNNER_VERSION=$RUNNER_VERSION
 

clang/include/clang/Driver/Options.td

@@ -5671,9 +5671,9 @@ def mlamcas : Flag<["-"], "mlamcas">, Group<m_loongarch_Features_Group>,
 def mno_lamcas : Flag<["-"], "mno-lamcas">, Group<m_loongarch_Features_Group>,
   HelpText<"Disable amcas[_db].{b/h/w/d}">;
 def mld_seq_sa : Flag<["-"], "mld-seq-sa">, Group<m_loongarch_Features_Group>,
-  HelpText<"Do not generate load-load barrier instructions (dbar 0x700)">;
+  HelpText<"Do not generate same-address load-load barrier instructions (dbar 0x700)">;
 def mno_ld_seq_sa : Flag<["-"], "mno-ld-seq-sa">, Group<m_loongarch_Features_Group>,
-  HelpText<"Generate load-load barrier instructions (dbar 0x700)">;
+  HelpText<"Generate same-address load-load barrier instructions (dbar 0x700)">;
 def mdiv32 : Flag<["-"], "mdiv32">, Group<m_loongarch_Features_Group>,
   HelpText<"Use div.w[u] and mod.w[u] instructions with input not sign-extended.">;
 def mno_div32 : Flag<["-"], "mno-div32">, Group<m_loongarch_Features_Group>,
@@ -6831,8 +6831,12 @@ def mapx_features_EQ : CommaJoined<["-"], "mapx-features=">, Group<m_x86_Feature
     HelpText<"Enable features of APX">, Values<"egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu">,  Visibility<[ClangOption, CLOption, FlangOption]>;
 def mno_apx_features_EQ : CommaJoined<["-"], "mno-apx-features=">, Group<m_x86_Features_Group>,
     HelpText<"Disable features of APX">, Values<"egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu">, Visibility<[ClangOption, CLOption, FlangOption]>;
-def mapxf : Flag<["-"], "mapxf">, Alias<mapx_features_EQ>, AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>;
-def mno_apxf : Flag<["-"], "mno-apxf">, Alias<mno_apx_features_EQ>, AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>;
+def mapxf : Flag<["-"], "mapxf">, Alias<mapx_features_EQ>,
+            AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>,
+            Group<m_x86_Features_Group>;
+def mno_apxf : Flag<["-"], "mno-apxf">, Alias<mno_apx_features_EQ>,
+               AliasArgs<["egpr","push2pop2","ppx","ndd","ccmp","nf","cf","zu"]>,
+               Group<m_x86_Features_Group>;
 def mapx_inline_asm_use_gpr32 : Flag<["-"], "mapx-inline-asm-use-gpr32">, Group<m_Group>,
                                 HelpText<"Enable use of GPR32 in inline assembly for APX">;
 } // let Flags = [TargetSpecific]

clang/lib/Format/FormatTokenLexer.cpp

@@ -694,6 +694,36 @@ bool FormatTokenLexer::canPrecedeRegexLiteral(FormatToken *Prev) {
   return true;
 }
 
+void FormatTokenLexer::tryParseJavaTextBlock() {
+  if (FormatTok->TokenText != "\"\"")
+    return;
+
+  const auto *S = Lex->getBufferLocation();
+  const auto *End = Lex->getBuffer().end();
+
+  if (S == End || *S != '\"')
+    return;
+
+  ++S; // Skip the `"""` that begins a text block.
+
+  // Find the `"""` that ends the text block.
+  for (int Count = 0; Count < 3 && S < End; ++S) {
+    switch (*S) {
+    case '\\':
+      Count = -1;
+      break;
+    case '\"':
+      ++Count;
+      break;
+    default:
+      Count = 0;
+    }
+  }
+
+  // Ignore the possibly invalid text block.
+  resetLexer(SourceMgr.getFileOffset(Lex->getSourceLocation(S)));
+}
+
 // Tries to parse a JavaScript Regex literal starting at the current token,
 // if that begins with a slash and is in a location where JavaScript allows
 // regex literals. Changes the current token to a regex literal and updates
@@ -1374,6 +1404,8 @@ FormatToken *FormatTokenLexer::getNextToken() {
     FormatTok->TokenText = FormatTok->TokenText.substr(0, 1);
     ++Column;
     StateStack.push(LexerState::TOKEN_STASHED);
+  } else if (Style.isJava() && FormatTok->is(tok::string_literal)) {
+    tryParseJavaTextBlock();
   }
 
   if (Style.isVerilog() && Tokens.size() > 0 &&

clang/lib/Format/FormatTokenLexer.h

@@ -72,6 +72,8 @@ class FormatTokenLexer {
 
   bool canPrecedeRegexLiteral(FormatToken *Prev);
 
+  void tryParseJavaTextBlock();
+
   // Tries to parse a JavaScript Regex literal starting at the current token,
   // if that begins with a slash and is in a location where JavaScript allows
   // regex literals. Changes the current token to a regex literal and updates

clang/lib/Sema/SemaTypeTraits.cpp

@@ -836,7 +836,7 @@ static bool EvaluateUnaryTypeTrait(Sema &Self, TypeTrait UTT,
     // GCC[1] and the Embarcadero C++ compiler[2], and Clang implements those
     // specifications.
     //
-    //   1: http://gcc.gnu/.org/onlinedocs/gcc/Type-Traits.html
+    //   1: http://gcc.gnu.org/onlinedocs/gcc/Type-Traits.html
     //   2:
     //   http://docwiki.embarcadero.com/RADStudio/XE/en/Type_Trait_Functions_(C%2B%2B0x)_Index
     //

clang/test/Driver/cl-x86-flags.c

@@ -135,3 +135,16 @@
 
 void f(void) {
 }
+
+
+// RUN: not %clang_cl -### --target=i386 -mapx-features=ndd %s 2>&1 | FileCheck --check-prefix=NON-APX %s
+// RUN: not %clang_cl -### --target=i386 -mapxf %s 2>&1 | FileCheck --check-prefix=NON-APX %s
+// RUN: %clang_cl -### --target=i386 -mno-apxf %s 2>&1 > /dev/null
+// NON-APX:      error: unsupported option '-mapx-features=|-mapxf' for target 'i386'
+// NON-APX-NOT:  error: {{.*}} -mapx-features=
+
+// RUN: %clang_cl --target=x86_64-pc-windows -mapxf %s -### 2>&1 | FileCheck -check-prefix=APXF %s
+// RUN: %clang_cl --target=x86_64-pc-windows -mapxf -mno-apxf %s -### 2>&1 | FileCheck -check-prefix=NO-APXF %s
+// RUN: %clang_cl --target=x86_64-pc-windows -mapx-features=egpr,push2pop2,ppx,ndd,ccmp,nf,cf,zu %s -### 2>&1 | FileCheck -check-prefix=APXF %s
+// APXF: "-target-feature" "+egpr" "-target-feature" "+push2pop2" "-target-feature" "+ppx" "-target-feature" "+ndd" "-target-feature" "+ccmp" "-target-feature" "+nf" "-target-feature" "+cf" "-target-feature" "+zu"
+// NO-APXF: "-target-feature" "-egpr" "-target-feature" "-push2pop2" "-target-feature" "-ppx" "-target-feature" "-ndd" "-target-feature" "-ccmp" "-target-feature" "-nf" "-target-feature" "-cf" "-target-feature" "-zu"