v2: add shell shebang
improve error checks and reporting
v3: fix typo
Signed-off-by: Jan Vesely <jan.vesely@rutgers.edu>
Reviewed-by: Aaron Watry <awatry@gmail.com>
llvm-svn: 314546
--- /dev/null
+#!/bin/sh
+
+FILE=$1
+if [ ! -f $FILE ]; then
+ echo "ERROR: Not a file: $FILE"
+ exit 3
+fi
+ret=0
+if [ "x$LLVM_CONFIG" = "x" ]; then
+ LLVM_CONFIG=llvm-config
+ echo 'WARNING: $LLVM_CONFIG not set, falling back to $PATH llvm-config'
+ ret=2
+fi
+
+
+BIN_DIR=$($LLVM_CONFIG --bindir)
+DIS="$BIN_DIR/llvm-dis"
+if [ ! -x $DIS ]; then
+ echo "ERROR: Disassembler '$DIS' is not executable"
+ exit 3
+fi
+
+TMP_FILE=$(mktemp)
+
+# Check for calls. Calls to llvm intrinsics are OK
+$DIS < $FILE | grep ' call ' | grep -v '@llvm' > "$TMP_FILE"
+
+if [ $(wc -l < "$TMP_FILE") -ne "0" ]; then
+ echo "ERROR: unresolved calls detected"
+ cat $TMP_FILE
+ ret=1
+else
+ echo "File $FILE is OK"
+fi
+exit $ret