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