| # This procedure executes one line of a test case's execution script. |
| proc execOneLine { test PRS outcome lineno line } { |
| set status 0 |
| set resultmsg "" |
| set retval [ catch { eval exec -keepnewline -- $line } errmsg ] |
| if { $retval != 0 } { |
| set code [lindex $::errorCode 0] |
| set lineno [expr $lineno + 1] |
| if { $PRS != ""} { |
| set PRS " for $PRS" |
| } |
| set errmsg " at line $lineno\nwhile running: $line\n$errmsg" |
| switch "$code" { |
| CHILDSTATUS { |
| set status [lindex $::errorCode 2] |
| if { $status != 0 } { |
| set resultmsg "$test$PRS\nFailed with exit($status)$errmsg" |
| } |
| } |
| CHILDKILLED { |
| set signal [lindex $::errorCode 2] |
| set resultmsg "$test$PRS\nFailed with signal($signal)$errmsg" |
| } |
| CHILDSUSP { |
| set signal [lindex $::errorCode 2] |
| set resultmsg "$test$PRS\nFailed with suspend($signal)$errmsg" |
| } |
| POSIX { |
| set posixNum [lindex $::errorCode 1] |
| set posixMsg [lindex $::errorCode 2] |
| set resultmsg "$test$PRS\nFailed with posix($posixNum,$posixMsg)$errmsg" |
| } |
| NONE { |
| # Any other error such as stderr output of a program, or syntax error in |
| # the RUN line. |
| set resultmsg "$test$PRS\nFailed with unknown error (or has stderr output)$errmsg" |
| } |
| default { |
| set resultmsg "$test$PRS\nFailed with unknown error$errmsg" |
| } |
| } |
| } |
| return $resultmsg |
| } |
| |
| # This procedure performs variable substitutions on the RUN: lines of a test |
| # cases. |
| proc substitute { line test tmpFile } { |
| global srcroot objroot srcdir objdir subdir target_triplet prcontext |
| global llvmgcc llvmgxx llvmgcc_version llvmgccmajvers ocamlc |
| global gccpath gxxpath compile_c compile_cxx link shlibext llvmlibsdir |
| global llvmdsymutil valgrind grep gas bugpoint_topts |
| set path [file join $srcdir $subdir] |
| |
| # Substitute all Tcl variables. |
| set new_line [subst $line ] |
| |
| #replace %% with _#MARKER#_ to make the replacement of %% more predictable |
| regsub -all {%%} $new_line {_#MARKER#_} new_line |
| #replace %prcontext with prcontext.tcl (Must replace before %p) |
| regsub -all {%prcontext} $new_line $prcontext new_line |
| #replace %llvmgcc with actual path to llvmgcc |
| regsub -all {%llvmgcc} $new_line "$llvmgcc -emit-llvm -w" new_line |
| #replace %llvmgxx with actual path to llvmg++ |
| regsub -all {%llvmgxx} $new_line "$llvmgxx -emit-llvm -w" new_line |
| #replace %compile_cxx with C++ compilation command |
| regsub -all {%compile_cxx} $new_line "$compile_cxx" new_line |
| #replace %compile_c with C compilation command |
| regsub -all {%compile_c} $new_line "$compile_c" new_line |
| #replace %link with C++ link command |
| regsub -all {%link} $new_line "$link" new_line |
| #replace %shlibext with shared library extension |
| regsub -all {%shlibext} $new_line "$shlibext" new_line |
| #replace %ocamlc with ocaml compiler command |
| regsub -all {%ocamlc} $new_line "$ocamlc" new_line |
| #replace %llvmdsymutil with dsymutil command |
| regsub -all {%llvmdsymutil} $new_line "$llvmdsymutil" new_line |
| #replace %llvmlibsdir with configure library directory |
| regsub -all {%llvmlibsdir} $new_line "$llvmlibsdir" new_line |
| #replace %bugpoint_topts with actual bugpoint target options |
| regsub -all {%bugpoint_topts} $new_line "$bugpoint_topts" new_line |
| #replace %p with path to source, |
| regsub -all {%p} $new_line [file join $srcdir $subdir] new_line |
| #replace %s with filename |
| regsub -all {%s} $new_line $test new_line |
| #replace %t with temp filenames |
| regsub -all {%t} $new_line $tmpFile new_line |
| #replace _#MARKER#_ with % |
| regsub -all {_#MARKER#_} $new_line % new_line |
| |
| #replace grep with GNU grep |
| regsub -all { grep } $new_line " $grep " new_line |
| #replace as with GNU as |
| regsub -all {\| as } $new_line "| $gas " new_line |
| |
| #valgind related stuff |
| # regsub -all {bugpoint } $new_line "$valgrind bugpoint " new_line |
| regsub -all {llc } $new_line "$valgrind llc " new_line |
| regsub -all {lli } $new_line "$valgrind lli " new_line |
| regsub -all {llvm-ar } $new_line "$valgrind llvm-ar " new_line |
| regsub -all {llvm-as } $new_line "$valgrind llvm-as " new_line |
| regsub -all {llvm-bcanalyzer } $new_line "$valgrind llvm-bcanalyzer " new_line |
| regsub -all {llvm-dis } $new_line "$valgrind llvm-dis " new_line |
| regsub -all {llvm-extract } $new_line "$valgrind llvm-extract " new_line |
| regsub -all {llvm-ld } $new_line "$valgrind llvm-ld " new_line |
| regsub -all {llvm-link } $new_line "$valgrind llvm-link " new_line |
| regsub -all {llvm-nm } $new_line "$valgrind llvm-nm " new_line |
| regsub -all {llvm-prof } $new_line "$valgrind llvm-prof " new_line |
| regsub -all {llvm-ranlib } $new_line "$valgrind llvm-ranlib " new_line |
| regsub -all {([^a-zA-Z_-])opt } $new_line "\\1$valgrind opt " new_line |
| regsub -all {^opt } $new_line "$valgrind opt " new_line |
| regsub -all {tblgen } $new_line "$valgrind tblgen " new_line |
| regsub -all "not $valgrind " $new_line "$valgrind not " new_line |
| |
| return $new_line |
| } |
| |
| # This procedure runs the set of tests for the test_source_files array. |
| proc RunLLVMTests { test_source_files } { |
| global srcroot objroot srcdir objdir subdir target_triplet llvmgcc_version |
| set timeout 60 |
| |
| set path [file join $objdir $subdir] |
| |
| #Make Output Directory if it does not exist already |
| if { [file exists path] } { |
| cd $path |
| } else { |
| file mkdir $path |
| cd $path |
| } |
| |
| file mkdir Output |
| cd Output |
| |
| foreach test $test_source_files { |
| #Should figure out best way to set the timeout |
| #set timeout 40 |
| |
| set filename [file tail $test] |
| verbose "ABOUT TO RUN: $filename" 2 |
| set outcome PASS |
| set tmpFile "$filename.tmp" |
| |
| # Mark that it should not be XFAIL for this target. |
| set targetPASS 0 |
| |
| #set hasRunline bool to check if testcase has a runline |
| set numLines 0 |
| |
| # Open the test file and start reading lines |
| set testFileId [ open $test r] |
| set runline "" |
| set PRNUMS "" |
| foreach line [split [read $testFileId] \n] { |
| |
| # if its the END. line then stop parsing (optimization for big files) |
| if {[regexp {END.[[:space:]]*$} $line match endofscript]} { |
| break |
| |
| # if the line is continued, concatenate and continue the loop |
| } elseif {[regexp {RUN: *(.+)(\\)$} $line match oneline suffix]} { |
| set runline "$runline$oneline " |
| |
| # if its a terminating RUN: line then do substitution on the whole line |
| # and then save the line. |
| } elseif {[regexp {RUN: *(.+)$} $line match oneline suffix]} { |
| set runline "$runline$oneline" |
| set runline [ substitute $runline $test $tmpFile ] |
| set lines($numLines) $runline |
| set numLines [expr $numLines + 1] |
| set runline "" |
| |
| # if its an PR line, save the problem report number |
| } elseif {[regexp {PR([0-9]+)} $line match prnum]} { |
| if {$PRNUMS == ""} { |
| set PRNUMS "PR$prnum" |
| } else { |
| set PRNUMS "$PRNUMS,$prnum" |
| } |
| # if its an XFAIL line, see if we should be XFAILing or not. |
| } elseif {[regexp {XFAIL:[ *](.+)} $line match targets]} { |
| set targets |
| |
| #split up target if more then 1 specified |
| foreach target [split $targets ,] { |
| if { $target == "*" } { |
| if {$targetPASS != 1} { |
| set outcome XFAIL |
| } |
| } elseif { [regexp $target $target_triplet match] } { |
| if {$targetPASS != 1} { |
| set outcome XFAIL |
| } |
| } elseif { [regexp {llvmgcc(([0-9]+)|([0-9]+[.][0-9]+))} $target match submatch submatch2] } { |
| if { [regexp ^($submatch)$|^(($submatch)(\.)) $llvmgcc_version match] } { |
| if {$targetPASS != 1} { |
| set outcome XFAIL |
| } |
| } |
| } |
| } |
| } elseif {[regexp {XTARGET:[ *](.+)} $line match targets]} { |
| set targets |
| |
| #split up target if more then 1 specified |
| foreach target [split $targets ,] { |
| if { [regexp {\*} $target match] } { |
| set targetPASS 1 |
| set outcome PASS |
| } elseif { [regexp $target $target_triplet match] } { |
| set targetPASS 1 |
| set outcome PASS |
| } elseif { [regexp {llvmgcc(([0-9]+)|([0-9]+[.][0-9]+))} $target match submatch submatch2] } { |
| if { [regexp ^($submatch)$|^(($submatch)(\.)) $llvmgcc_version match] } { |
| set targetPASS 1 |
| set outcome PASS |
| } |
| } |
| } |
| } |
| } |
| |
| # Done reading the script |
| close $testFileId |
| |
| |
| if { $numLines == 0 } { |
| fail "$test: \nDoes not have a RUN line\n" |
| } else { |
| set failed 0 |
| for { set i 0 } { $i < $numLines } { set i [ expr $i + 1 ] } { |
| regsub ^.*RUN:(.*) $lines($i) \1 theLine |
| set resultmsg [execOneLine $test $PRNUMS $outcome $i $theLine ] |
| if { $resultmsg != "" } { |
| if { $outcome == "XFAIL" } { |
| xfail "$resultmsg" |
| } else { |
| fail "$resultmsg" |
| } |
| set failed 1 |
| break |
| } |
| } |
| if { $failed } { |
| continue |
| } else { |
| if { $PRNUMS != "" } { |
| set PRNUMS " for $PRNUMS" |
| } |
| if { $outcome == "XFAIL" } { |
| xpass "$test$PRNUMS" |
| } else { |
| pass "$test$PRNUMS" |
| } |
| } |
| } |
| } |
| } |
| |
| # This procedure provides an interface to check the LLVMGCC_LANGS makefile |
| # variable to see if llvm-gcc supports compilation of a particular language. |
| proc llvm_gcc_supports { lang } { |
| global llvmgcc llvmgcc_langs |
| # validate the language choices and determine the name of the compiler |
| # component responsible for determining if the compiler has been built. |
| switch "$lang" { |
| ada { set file gnat1 } |
| c { set file cc1 } |
| c++ { set file cc1plus } |
| objc { set file cc1obj } |
| obj-c++ { set file cc1objplus } |
| fortran { set file f951 } |
| default { return 0 } |
| } |
| foreach supported_lang [split "$llvmgcc_langs" ,] { |
| if { "$lang" == "$supported_lang" } { |
| # FIXME: Knowing it is configured is not enough. We should do two more |
| # checks here. First, we need to run llvm-gcc -print-prog-name=$file to |
| # get the path to the compiler. If we don't get a path, the language isn't |
| # properly configured or built. If we do get a path, we should check to |
| # make sure that it is executable and perhaps even try executing it. |
| return 1; |
| } |
| } |
| return 0; |
| } |
| |
| # This procedure provides an interface to check the TARGETS_TO_BUILD makefile |
| # variable to see if a particular target has been configured to build. This |
| # helps avoid running tests for targets that aren't available. |
| proc llvm_supports_target { tgtName } { |
| global TARGETS_TO_BUILD |
| foreach target [split $TARGETS_TO_BUILD] { |
| if { [regexp $tgtName $target match] } { |
| return 1 |
| } |
| } |
| return 0 |
| } |
