1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s 2 3 ; 171 = 0x000000ab 4 define i64 @f1(i64 %a) { 5 ; CHECK: f1 6 ; CHECK: subs r0, #171 7 ; CHECK: sbc r1, r1, #0 8 %tmp = sub i64 %a, 171 9 ret i64 %tmp 10 } 11 12 ; 1179666 = 0x00120012 13 define i64 @f2(i64 %a) { 14 ; CHECK: f2 15 ; CHECK: subs.w r0, r0, #1179666 16 ; CHECK: sbc r1, r1, #0 17 %tmp = sub i64 %a, 1179666 18 ret i64 %tmp 19 } 20 21 ; 872428544 = 0x34003400 22 define i64 @f3(i64 %a) { 23 ; CHECK: f3 24 ; CHECK: subs.w r0, r0, #872428544 25 ; CHECK: sbc r1, r1, #0 26 %tmp = sub i64 %a, 872428544 27 ret i64 %tmp 28 } 29 30 ; 1448498774 = 0x56565656 31 define i64 @f4(i64 %a) { 32 ; CHECK: f4 33 ; CHECK: subs.w r0, r0, #1448498774 34 ; CHECK: sbc r1, r1, #0 35 %tmp = sub i64 %a, 1448498774 36 ret i64 %tmp 37 } 38 39 ; 66846720 = 0x03fc0000 40 define i64 @f5(i64 %a) { 41 ; CHECK: f5 42 ; CHECK: subs.w r0, r0, #66846720 43 ; CHECK: sbc r1, r1, #0 44 %tmp = sub i64 %a, 66846720 45 ret i64 %tmp 46 } 47 48 ; 734439407618 = 0x000000ab00000002 49 define i64 @f6(i64 %a) { 50 ; CHECK: f6 51 ; CHECK: subs r0, #2 52 ; CHECK: sbc r1, r1, #171 53 %tmp = sub i64 %a, 734439407618 54 ret i64 %tmp 55 } 56
