Home | History | Annotate | Download | only in Thumb2
      1 ; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s
      2 
      3 define i32 @t2ADDrc_255(i32 %lhs) {
      4 ; CHECK-LABEL: t2ADDrc_255:
      5 ; CHECK-NOT: bx lr
      6 ; CHECK: add{{.*}} #255
      7 ; CHECK: bx lr
      8 
      9     %Rd = add i32 %lhs, 255
     10     ret i32 %Rd
     11 }
     12 
     13 define i32 @t2ADDrc_256(i32 %lhs) {
     14 ; CHECK-LABEL: t2ADDrc_256:
     15 ; CHECK-NOT: bx lr
     16 ; CHECK: add{{.*}} #256
     17 ; CHECK: bx lr
     18 
     19     %Rd = add i32 %lhs, 256
     20     ret i32 %Rd
     21 }
     22 
     23 define i32 @t2ADDrc_257(i32 %lhs) {
     24 ; CHECK-LABEL: t2ADDrc_257:
     25 ; CHECK-NOT: bx lr
     26 ; CHECK: add{{.*}} #257
     27 ; CHECK: bx lr
     28 
     29     %Rd = add i32 %lhs, 257
     30     ret i32 %Rd
     31 }
     32 
     33 define i32 @t2ADDrc_4094(i32 %lhs) {
     34 ; CHECK-LABEL: t2ADDrc_4094:
     35 ; CHECK-NOT: bx lr
     36 ; CHECK: add{{.*}} #4094
     37 ; CHECK: bx lr
     38 
     39     %Rd = add i32 %lhs, 4094
     40     ret i32 %Rd
     41 }
     42 
     43 define i32 @t2ADDrc_4095(i32 %lhs) {
     44 ; CHECK-LABEL: t2ADDrc_4095:
     45 ; CHECK-NOT: bx lr
     46 ; CHECK: add{{.*}} #4095
     47 ; CHECK: bx lr
     48 
     49     %Rd = add i32 %lhs, 4095
     50     ret i32 %Rd
     51 }
     52 
     53 define i32 @t2ADDrc_4096(i32 %lhs) {
     54 ; CHECK-LABEL: t2ADDrc_4096:
     55 ; CHECK-NOT: bx lr
     56 ; CHECK: add{{.*}} #4096
     57 ; CHECK: bx lr
     58 
     59     %Rd = add i32 %lhs, 4096
     60     ret i32 %Rd
     61 }
     62 
     63 define i32 @t2ADDrr(i32 %lhs, i32 %rhs) {
     64 ; CHECK-LABEL: t2ADDrr:
     65 ; CHECK-NOT: bx lr
     66 ; CHECK: add
     67 ; CHECK: bx lr
     68 
     69     %Rd = add i32 %lhs, %rhs
     70     ret i32 %Rd
     71 }
     72 
     73 define i32 @t2ADDrs(i32 %lhs, i32 %rhs) {
     74 ; CHECK-LABEL: t2ADDrs:
     75 ; CHECK-NOT: bx lr
     76 ; CHECK: add{{.*}} lsl #8
     77 ; CHECK: bx lr
     78 
     79     %tmp = shl i32 %rhs, 8
     80     %Rd = add i32 %lhs, %tmp
     81     ret i32 %Rd
     82 }
     83 
     84