# 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 ocamlopt 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 %ocamlopt with ocaml compiler command regsub -all {%ocamlopt} $new_line "$ocamlopt" 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 }