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Logan Chien 3ce12ac54f Frontend: Fix SourceColumnMap assertion failure on non-ascii characters. 
If there are some non-ascii character in the input source code, the
column index might be smallar than the byte index.  This will result
in two possible assertion failures.  This CL fixes the computation of
the column index and byte index.

1. The assertion in startOfNextColumn() and startOfPreviousColumn()
   should not be raised when the byte index is greater than the column
   index since the non-ascii characters may use more than one bytes to
   store a character in a column.

2. The length of the caret line should be equal to the number of columns
   of source line, instead of the length of the source line.  Otherwise,
   the assertion in selectInterestingSourceRegion will be raised because
   the removed columns plus the kept columns are not greater than the max
   column, which means that we should not remove any column at all.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@225442 91177308-0d34-0410-b5e6-96231b3b80d8
 		2015-01-08 13:19:07 +00:00
..
Inputs Support using sample profiles with partial debug info (driver) 2014-10-22 13:00:05 +00:00
Weverything.c Basic/Diagnostics: Rewrite DiagnosticIDs::getDiagnosticLevel completely to be straighter line code, use the new DiagnosticMappingInfo flags, and eliminate the odd MAP_WARNING_NO_WERROR and friend mappings. 2011-09-29 01:58:05 +00:00
Wno-everything.c Add test for -Wno-everything. 2012-01-27 07:10:14 +00:00
ast-codegen.c A number of test cases assume that an "int" parameter or return value 2012-10-24 12:22:56 +00:00
ast-main.c Update tests to use %clang instead of 'clang', and forcibly disable use of ' 2009-12-15 22:01:24 +00:00
ast-main.cpp Delayed template parsing is not supported by the AST serialization system yet, so turning it off. This fixes a test breakage caused by r177336. 2013-03-21 19:38:59 +00:00
backend-diagnostic.c Make '-Werror=frame-larger-than=' and associated diagnostic pragmas GCC-compatible 2014-06-09 23:59:38 +00:00
cc1-return-codes.c Indicate success for simple options when clang called with -cc1. 2013-08-07 12:54:47 +00:00
cpp-output.c Update tests to use %clang instead of 'clang', and forcibly disable use of ' 2009-12-15 22:01:24 +00:00
darwin-eabi.c Fix r195149. Triple should correctly reflect that target. If it contains ios, 2014-01-26 23:12:43 +00:00
darwin-version.c Change __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ for versions > 10.9. 2014-08-08 21:45:53 +00:00
dependency-gen-escaping.c Escape # and $ in dependency files. 2013-04-02 13:38:48 +00:00
dependency-gen.c test/Frontend/dependency-gen.c: Relax expressions for Win32 host (mingw msys). 2011-11-17 07:21:33 +00:00
dependency-generation-crash.c Fixes a crash when generating dependency file stuff 2011-04-15 18:49:23 +00:00
diagnostics-option-names.c Basic/Diagnostics: Add an isDefaultMappingAsError method, and switch TextDiagnosticPrinter to use that instead of extracting the current mapping via getDiagnosticLevel, which fixes one class of corner cases w.r.t. printing the "-Werror" diagnostic option marker. 2011-09-29 01:01:08 +00:00
disable-output.c Fix leak from r210059 2014-06-03 17:23:34 +00:00
exceptions.c Frontend: Define __EXCEPTIONS if -fexceptions is passed 2014-10-27 20:02:19 +00:00
hexagon-target-basic.c hexagon-target-basic.c test: add REQUIRES line for hexagon target 2013-01-02 22:30:14 +00:00
iframework.c Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 2012-10-19 12:44:48 +00:00
invalid-o-level.c Fix handling of invalid -O options. 2014-12-16 21:57:03 +00:00
ir-support-codegen.ll Override the datalayout in a module with -triple. 2013-12-20 22:01:25 +00:00
ir-support-errors.ll Add 'not' to commands that are expected to fail. 2013-07-04 16:16:58 +00:00
ir-support.c Account for differences in grep implementations 2014-06-27 03:11:38 +00:00
lit.local.cfg Remove .bc from test config.suffixes 2014-06-27 02:04:21 +00:00
macros.c Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 2012-10-19 12:44:48 +00:00
mfpmath.c Move -mfpmath handling to -cc1 and implement it for x86. 2013-08-21 21:59:03 +00:00
mips-long-double.c Move remaining %clang_cc1 tests out of test/Driver 2013-11-16 06:20:17 +00:00
optimization-remark-line-directive.c Don't generate assembly in backend diagnostic tests 2014-06-06 11:20:58 +00:00
optimization-remark.c Use -Rblah, not -Wblah, to control remark diagnostics. This was always the 2014-08-07 00:24:21 +00:00
output-failures.c This test was updated in r216397, but was failing on Windows due to mixed path separators as well as case sensitivity of the "no" in "no such file or directory." Rather than revert this file back to its original form, I've made some incredibly ugly regexes so that it will pass everywhere. 2014-08-26 14:09:25 +00:00
plugins.c Add tests for clang plugins 2014-01-08 11:38:47 +00:00
preprocessed-output-macro-first-token.c add a testcase, from Michael Spencer 2010-06-15 18:56:20 +00:00
print-header-includes.c clang/test/Frontend/print-header-includes.c REQUIRES shell due to "cd". 2014-08-12 09:31:27 +00:00
profile-sample-use-loc-tracking.c Support using sample profiles with partial debug info (driver) 2014-10-22 13:00:05 +00:00
rewrite-includes-bom.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-cli-include.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-eof.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-header-cmd-line.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-invalid-hasinclude.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-messages.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-missing.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-modules.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes-warnings.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-includes.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
rewrite-macros.c Revert "clang/test/Driver/crash-report.c: This requires rewriter for -frewrite-includes. [PR20321]" 2014-07-16 15:12:48 +00:00
source-col-map.c Frontend: Fix SourceColumnMap assertion failure on non-ascii characters. 2015-01-08 13:19:07 +00:00
std.cl Extended list of valid frontend options with '-cl-std=CL2.0'. 2014-11-20 19:25:00 +00:00
stdin.c Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'. 2009-12-15 20:14:24 +00:00
stdlang.c No longer allow the -std options to entirely override the -x language option. This allows -x cuda -std=c++11, for instance. 2014-05-29 16:39:42 +00:00
system-header-prefix.c Move the -i[no-]system-prefix options from CC1Options.td to Options.td. 2014-03-26 01:39:59 +00:00
trigraphs.cpp Add driver flags -ftrigraphs, -fno-trigraphs. 2014-12-23 22:32:37 +00:00
undef.c The macros defined by the language standard are still available even when the 2011-06-07 06:07:12 +00:00
unknown-pragmas.c Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 2012-10-19 12:44:48 +00:00
verify-directive.h Allow -verify directives to be filtered by preprocessing. 2012-07-11 19:58:23 +00:00
verify-fatal.c Add 'not' to commands that are expected to fail. 2013-07-04 16:16:58 +00:00
verify-unknown-arg.c Destroy the diagnostic client first in ~DiagnosticEngine 2014-12-17 20:23:11 +00:00
verify.c Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify2.c Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify2.h Provide -verify support to match "any" line for diagnostics in included files. 2014-07-10 16:43:29 +00:00
verify3.c Fix test that was not being run 2013-11-05 12:45:40 +00:00
warning-mapping-1.c Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 2012-10-19 12:44:48 +00:00
warning-mapping-2.c Basic/Diagnostics: Rewrite DiagnosticIDs::getDiagnosticLevel completely to be straighter line code, use the new DiagnosticMappingInfo flags, and eliminate the odd MAP_WARNING_NO_WERROR and friend mappings. 2011-09-29 01:58:05 +00:00
warning-mapping-3.c tests: Add some more tests for warning mappings. 2011-09-29 01:37:40 +00:00
warning-mapping-4.c Prior to adding the new "expected-no-diagnostics" directive to VerifyDiagnosticConsumer, make the necessary adjustment to 580 test-cases which will henceforth require this new directive. 2012-10-19 12:44:48 +00:00
warning-mapping-5.c Basic/Diagnostics: Apparently, #pragma ... diagnostic is intended to override 2011-10-04 21:17:24 +00:00
warning-options.cpp Use -Rblah, not -Wblah, to control remark diagnostics. This was always the 2014-08-07 00:24:21 +00:00
windows-nul.c Simplify test. No functional change intended. 2014-04-30 10:04:58 +00:00
x86-target-cpu.c Don't actually generate code for testing the frontend's target cpu flag, 2014-12-09 15:52:55 +00:00
x86_64-nacl-types.cpp Move remaining %clang_cc1 tests out of test/Driver 2013-11-16 06:20:17 +00:00