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; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-apple-darwin8 | \
; RUN: grep cntlzw
define i32 @foo() nounwind {
entry:
%retval = alloca i32, align 4 ; <i32*> [#uses=2]
%temp = alloca i32, align 4 ; <i32*> [#uses=2]
%ctz_x = alloca i32, align 4 ; <i32*> [#uses=3]
%ctz_c = alloca i32, align 4 ; <i32*> [#uses=2]
"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
store i32 61440, i32* %ctz_x
%tmp = load i32* %ctz_x ; <i32> [#uses=1]
%tmp1 = sub i32 0, %tmp ; <i32> [#uses=1]
%tmp2 = load i32* %ctz_x ; <i32> [#uses=1]
%tmp3 = and i32 %tmp1, %tmp2 ; <i32> [#uses=1]
%tmp4 = call i32 asm "$(cntlz$|cntlzw$) $0,$1", "=r,r,~{dirflag},~{fpsr},~{flags}"( i32 %tmp3 ) ; <i32> [#uses=1]
store i32 %tmp4, i32* %ctz_c
%tmp5 = load i32* %ctz_c ; <i32> [#uses=1]
store i32 %tmp5, i32* %temp
%tmp6 = load i32* %temp ; <i32> [#uses=1]
store i32 %tmp6, i32* %retval
br label %return
return: ; preds = %entry
%retval2 = load i32* %retval ; <i32> [#uses=1]
ret i32 %retval2
}
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