NoQ updated this revision to Diff 179193. NoQ added a comment. Remove debug prints >.<
CHANGES SINCE LAST ACTION https://reviews.llvm.org/D55823/new/ https://reviews.llvm.org/D55823 Files: lib/Driver/ToolChains/Clang.cpp test/Analysis/invalid-a-na-ly-zer-con-fig-value.c test/Analysis/invalid-analyzer-config-value.c
Index: test/Analysis/invalid-analyzer-config-value.c =================================================================== --- test/Analysis/invalid-analyzer-config-value.c +++ test/Analysis/invalid-analyzer-config-value.c @@ -66,6 +66,11 @@ // CHECK-NO-COMPAT: error: unknown analyzer-config 'no-false-positives' +// Test the driver properly using "analyzer-config-compatibility-mode=true", +// even if -analyze isn't specified. +// RUN: %clang -fsyntax-only -Xclang -analyzer-config\ +// RUN: -Xclang remember=TheVasa %s + // expected-no-diagnostics int main() {} Index: test/Analysis/invalid-a-na-ly-zer-con-fig-value.c =================================================================== --- /dev/null +++ test/Analysis/invalid-a-na-ly-zer-con-fig-value.c @@ -0,0 +1,80 @@ +// Same as invalid-analyzer-config-value.c but without -analyzer-config +// in the file name, so that argument string pattern matching +// didn't accidentally match it. + +// RUN: not %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config notes-as-events=yesplease \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-BOOL-INPUT + +// CHECK-BOOL-INPUT: (frontend): invalid input for analyzer-config option +// CHECK-BOOL-INPUT-SAME: 'notes-as-events', that expects a boolean value + +// RUN: %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config-compatibility-mode=true \ +// RUN: -analyzer-config notes-as-events=yesplease + + +// RUN: not %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config max-inlinable-size=400km/h \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-UINT-INPUT + +// CHECK-UINT-INPUT: (frontend): invalid input for analyzer-config option +// CHECK-UINT-INPUT-SAME: 'max-inlinable-size', that expects an unsigned +// CHECK-UINT-INPUT-SAME: value + +// RUN: %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config-compatibility-mode=true \ +// RUN: -analyzer-config max-inlinable-size=400km/h + + +// RUN: not %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config ctu-dir=0123012301230123 \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-FILENAME-INPUT + +// CHECK-FILENAME-INPUT: (frontend): invalid input for analyzer-config option +// CHECK-FILENAME-INPUT-SAME: 'ctu-dir', that expects a filename +// CHECK-FILENAME-INPUT-SAME: value + +// RUN: %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config-compatibility-mode=true \ +// RUN: -analyzer-config ctu-dir=0123012301230123 + + +// RUN: not %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config no-false-positives=true \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-UNKNOWN-CFG + +// CHECK-UNKNOWN-CFG: (frontend): unknown analyzer-config 'no-false-positives' + +// RUN: %clang_analyze_cc1 -verify %s \ +// RUN: -analyzer-checker=core \ +// RUN: -analyzer-config-compatibility-mode=true \ +// RUN: -analyzer-config no-false-positives=true + + +// Test the driver properly using "analyzer-config-compatibility-mode=true", +// no longer causing an error on input error. +// RUN: %clang --analyze %s + +// RUN: not %clang --analyze %s \ +// RUN: -Xclang -analyzer-config -Xclang no-false-positives=true \ +// RUN: -Xclang -analyzer-config-compatibility-mode=false \ +// RUN: 2>&1 | FileCheck %s -check-prefix=CHECK-NO-COMPAT + +// CHECK-NO-COMPAT: error: unknown analyzer-config 'no-false-positives' + +// Test the driver properly using "analyzer-config-compatibility-mode=true", +// even if -analyze isn't specified. +// RUN: %clang -fsyntax-only -Xclang -analyzer-config\ +// RUN: -Xclang remember=TheVasa %s + +// expected-no-diagnostics + +int main() {} Index: lib/Driver/ToolChains/Clang.cpp =================================================================== --- lib/Driver/ToolChains/Clang.cpp +++ lib/Driver/ToolChains/Clang.cpp @@ -2360,9 +2360,6 @@ // Treat blocks as analysis entry points. CmdArgs.push_back("-analyzer-opt-analyze-nested-blocks"); - // Enable compatilibily mode to avoid analyzer-config related errors. - CmdArgs.push_back("-analyzer-config-compatibility-mode=true"); - // Add default argument set. if (!Args.hasArg(options::OPT__analyzer_no_default_checks)) { CmdArgs.push_back("-analyzer-checker=core"); @@ -3694,6 +3691,18 @@ if (isa<AnalyzeJobAction>(JA)) RenderAnalyzerOptions(Args, CmdArgs, Triple, Input); + // Enable compatilibily mode to avoid analyzer-config related errors. + // Since we can't access frontend flags through hasArg, let's manually iterate + // through them. + for (size_t Index = 0; Index < Args.getNumInputArgStrings(); ++Index) { + if (const char *str = Args.getArgString(Index)) { + if (StringRef(str).contains("-analyzer-config")) { + CmdArgs.push_back("-analyzer-config-compatibility-mode=true"); + break; + } + } + } + CheckCodeGenerationOptions(D, Args); unsigned FunctionAlignment = ParseFunctionAlignment(TC, Args);
_______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits