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; RUN: llvm-as < %s | llc -fast-isel -march=x86
; This tests very minimal fast-isel functionality.
define i32* @foo(i32* %p, i32* %q, i32** %z) {
entry:
%r = load i32* %p
%s = load i32* %q
%y = load i32** %z
br label %fast
fast:
%t0 = add i32 %r, %s
%t1 = mul i32 %t0, %s
%t2 = sub i32 %t1, %s
%t3 = and i32 %t2, %s
%t4 = or i32 %t3, %s
%t5 = xor i32 %t4, %s
%t6 = add i32 %t5, 2
%t7 = getelementptr i32* %y, i32 1
%t8 = getelementptr i32* %t7, i32 %t6
br label %exit
exit:
ret i32* %t8
}
define double @bar(double* %p, double* %q) {
entry:
%r = load double* %p
%s = load double* %q
br label %fast
fast:
%t0 = add double %r, %s
%t1 = mul double %t0, %s
%t2 = sub double %t1, %s
%t3 = add double %t2, 707.0
br label %exit
exit:
ret double %t3
}
define i32 @cast(){
entry:
%tmp2 = bitcast i32 0 to i32
ret i32 %tmp2
}
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