llvm/test/CodeGen/Alpha/ctlz_e.ll

; Make sure this testcase does not use ctpop
; RUN: llvm-upgrade < %s | llvm-as | llc -march=alpha | grep -i 'ctpop' |wc -l |grep 0

declare ulong %llvm.ctlz(ulong)

implementation   ; Functions:

ulong %bar(ulong %x) {
entry:
	%tmp.1 = call ulong %llvm.ctlz( ulong %x ) 
	ret ulong %tmp.1
}
Legalize for CTLZ generates a ctpop, but this ctpop is not expanded. This is bad. It is generated if you are ctlz a type that is not legal for the arch (aka ctlz of bytes on alpha legalize fine). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21867 91177308-0d34-0410-b5e6-96231b3b80d8 2005-05-11 17:23:41 +00:00			`; Make sure this testcase does not use ctpop`
Use the llvm-upgrade program to upgrade llvm assembly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32115 91177308-0d34-0410-b5e6-96231b3b80d8 2006-12-02 04:23:10 +00:00			`; RUN: llvm-upgrade < %s \| llvm-as \| llc -march=alpha \| grep -i 'ctpop' \|wc -l \|grep 0`
Legalize for CTLZ generates a ctpop, but this ctpop is not expanded. This is bad. It is generated if you are ctlz a type that is not legal for the arch (aka ctlz of bytes on alpha legalize fine). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21867 91177308-0d34-0410-b5e6-96231b3b80d8 2005-05-11 17:23:41 +00:00
			`declare ulong %llvm.ctlz(ulong)`

			`implementation ; Functions:`

			`ulong %bar(ulong %x) {`
			`entry:`
			`%tmp.1 = call ulong %llvm.ctlz( ulong %x )`
			`ret ulong %tmp.1`
			`}`