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; RUN: llvm-as < %s | llc -fast-isel -march=x86
; RUN: llvm-as < %s | llc -fast-isel -march=x86-64
; This tests very minimal fast-isel functionality.
define i32 @foo(i32* %p, i32* %q) {
entry:
%r = load i32* %p
%s = load i32* %q
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
br label %exit
exit:
ret i32 %t6
}
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
br label %exit
exit:
ret double %t2
}
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