test/CodeGen/X86/fast-isel.ll

; RUN: llvm-as < %s | llc -fast-isel -march=x86 -mattr=sse2

; This tests very minimal fast-isel functionality.

define i32* @foo(i32* %p, i32* %q, i32** %z) nounwind {
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) nounwind {
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() nounwind {
entry:
	%tmp2 = bitcast i32 0 to i32
	ret i32 %tmp2
}

@src = external global i32

define i32 @loadgv() nounwind {
entry:
	%0 = load i32* @src, align 4
	ret i32 %0
}