1 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s 2 3 define i32 @t1(i32 %a, i32 %b, i32 %c) nounwind { 4 ; CHECK: t1 5 ; CHECK: mvn r0, #-2147483648 6 ; CHECK: cmp r2, #10 7 ; CHECK: add r0, r1 8 ; CHECK: it gt 9 ; CHECK: movgt r0, r1 10 %tmp1 = icmp sgt i32 %c, 10 11 %tmp2 = select i1 %tmp1, i32 0, i32 2147483647 12 %tmp3 = add i32 %tmp2, %b 13 ret i32 %tmp3 14 } 15 16 define i32 @t2(i32 %a, i32 %b, i32 %c) nounwind { 17 ; CHECK: t2 18 ; CHECK: add.w r0, r1, #-2147483648 19 ; CHECK: cmp r2, #10 20 ; CHECK: it gt 21 ; CHECK: movgt r0, r1 22 23 %tmp1 = icmp sgt i32 %c, 10 24 %tmp2 = select i1 %tmp1, i32 0, i32 2147483648 25 %tmp3 = add i32 %tmp2, %b 26 ret i32 %tmp3 27 } 28 29 define i32 @t3(i32 %a, i32 %b, i32 %c, i32 %d) nounwind { 30 ; CHECK: t3 31 ; CHECK: sub.w r0, r1, #10 32 ; CHECK: cmp r2, #10 33 ; CHECK: it gt 34 ; CHECK: movgt r0, r1 35 %tmp1 = icmp sgt i32 %c, 10 36 %tmp2 = select i1 %tmp1, i32 0, i32 10 37 %tmp3 = sub i32 %b, %tmp2 38 ret i32 %tmp3 39 } 40
