llvm-6502/test/CodeGen/Thumb2/thumb2-select_xform.ll

26 lines
769 B
LLVM

; XFAIL: *
; fixme
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep mov | count 3
; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep mvn | count 1
define i32 @t1(i32 %a, i32 %b, i32 %c) nounwind {
%tmp1 = icmp sgt i32 %c, 10
%tmp2 = select i1 %tmp1, i32 0, i32 2147483647
%tmp3 = add i32 %tmp2, %b
ret i32 %tmp3
}
define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind {
%tmp1 = icmp sgt i32 %c, 10
%tmp2 = select i1 %tmp1, i32 0, i32 2147483648
%tmp3 = add i32 %tmp2, %b
ret i32 %tmp3
}
define i32 @t3(i32 %a, i32 %b, i32 %c, i32 %d) nounwind {
%tmp1 = icmp sgt i32 %c, 10
%tmp2 = select i1 %tmp1, i32 0, i32 10
%tmp3 = sub i32 %b, %tmp2
ret i32 %tmp3
}