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1. No need to thwart this test with an environment variable. Turning it off

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is the default and handled by the makefile system and runtest
2. Redirect stderr of llvm-as and llvm2cpp so that warning messages about
   instrinsics don't cause Tcl to report the run as failed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28576 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2006-05-30 23:07:17 +00:00
parent a0eaf2d0c5
commit 226368ff4e
1 changed files with 65 additions and 62 deletions
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127
test/lib/llvm2cpp.exp
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@ -6,73 +6,76 @@
# the original input to llvm2cpp.
proc llvm2cpp-test { files } {
# if { $env(LLVM_RUNLLVM2CPP_TEST) == 1 } {
global subdir llvmtoolsdir llvmlibsdir objdir srcdir objroot srcroot
set timeout 30
set path [file join $objdir $subdir]
set llvm2cpp [file join $llvmtoolsdir llvm2cpp ]
set llvmas [file join $llvmtoolsdir llvm-as ]
set llvmdis [file join $llvmtoolsdir llvm-dis ]
global subdir llvmtoolsdir llvmlibsdir objdir srcdir objroot srcroot
set timeout 30
set path [file join $objdir $subdir]
set llvm2cpp [file join $llvmtoolsdir llvm2cpp ]
set llvmas [file join $llvmtoolsdir llvm-as ]
set llvmdis [file join $llvmtoolsdir llvm-dis ]
#Make Output Directory if it does not exist already
if { [file exists path] } {
cd $path
} else {
file mkdir $path
cd $path
#Make Output Directory if it does not exist already
if { [file exists path] } {
cd $path
} else {
file mkdir $path
cd $path
}
file mkdir Output
foreach test $files {
set filename [file tail $test]
set generated [file join Output $filename.cpp]
set executable [file join Output $filename.exe]
set output [file join Output $filename.gen]
set assembly [file join Output $filename.asm]
set testname [file rootname $filename]
set bytecode [file join Output $filename.bc]
# Note that the stderr for llvm-as must be redirected to /dev/null because
# otherwise exec will see the msgs and return 1 even though they are only
# warnings. If real errors are generated on stderr then llvm-as will return
# a non-zero retval anyway so we're good.
set retval [ catch {
exec -keepnewline $llvmas $test -o - | $llvmdis -f -o $assembly 2>/dev/null } msg ]
if { $retval != 0 } {
fail "$test: llvm-as/llvm-dis returned $retval\n$msg"
continue
}
file mkdir Output
foreach test $files {
set filename [file tail $test]
set generated [file join Output $filename.cpp]
set executable [file join Output $filename.exe]
set output [file join Output $filename.gen]
set assembly [file join Output $filename.asm]
set testname [file rootname $filename]
set retval [ catch {
exec -keepnewline $llvmas $test -o - | $llvmdis -f -o $assembly } msg ]
set retval [ catch {
exec -keepnewline $llvm2cpp -f -o $generated < $test 2>/dev/null } msg]
if { $retval != 0 } {
fail "$test: llvm-as/llvm-dis returned $retval\n$msg"
continue
}
set retval [ catch {
exec -keepnewline $llvm2cpp -f -o $generated < $test } msg]
if { $retval != 0 } {
fail "$test: llvm2cpp returned $retval\n$msg"
continue
}
set retval [ catch {
exec -keepnewline gcc -g -D__STDC_LIMIT_MACROS -o $executable $generated -I$srcroot/include -I$objroot/include -L$llvmlibsdir $llvmlibsdir/LLVMCore.o -lLLVMSupport $llvmlibsdir/LLVMbzip2.o -lLLVMSystem -lstdc++ } msg ]
if { $retval != 0 } {
fail "$test: gcc returned $retval\n$msg"
continue
}
set retval [ catch { exec -keepnewline $executable > $output } msg ]
if { $retval != 0 } {
set execname [file tail $executable]
fail "$test: $execname returned $retval:\n$msg"
continue
}
set retval [ catch {
exec -keepnewline diff $assembly $output } msg ]
if { $retval != 0 } {
fail "$test: diff returned $retval:\n$msg"
continue
}
pass "$test"
if { $retval != 0 } {
fail "$test: llvm2cpp returned $retval\n$msg"
continue
}
# }
set retval [ catch {
exec -keepnewline gcc -g -D__STDC_LIMIT_MACROS -o $executable $generated -I$srcroot/include -I$objroot/include -L$llvmlibsdir $llvmlibsdir/LLVMCore.o -lLLVMSupport $llvmlibsdir/LLVMbzip2.o -lLLVMSystem -lstdc++ } msg ]
if { $retval != 0 } {
fail "$test: gcc returned $retval\n$msg"
continue
}
set retval [ catch { exec -keepnewline $executable > $output } msg ]
if { $retval != 0 } {
set execname [file tail $executable]
fail "$test: $execname returned $retval:\n$msg"
continue
}
set retval [ catch {
exec -keepnewline diff $assembly $output } msg ]
if { $retval != 0 } {
fail "$test: diff returned $retval:\n$msg"
continue
}
pass "$test"
}
}