reference, declaration → definition
definition → references, declarations, derived classes, virtual overrides
reference to multiple definitions → definitions
unreferenced

    1
    2
    3
    4
    5
    6
    7
    8
    9
   10
   11
   12
   13
   14
   15
   16
   17
   18
   19
   20
   21
   22
   23
   24
   25
   26
   27
   28
   29
   30
   31
   32
   33
   34
   35
   36
   37
   38
   39
   40
   41
   42

; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

define i32 @f1(i32 %a, i32 %b) {
; CHECK-LABEL: f1:
; CHECK: add r0, r1
    %tmp = add i32 %a, %b
    ret i32 %tmp
}

define i32 @f2(i32 %a, i32 %b) {
; CHECK-LABEL: f2:
; CHECK: add.w r0, r0, r1, lsl #5
    %tmp = shl i32 %b, 5
    %tmp1 = add i32 %a, %tmp
    ret i32 %tmp1
}

define i32 @f3(i32 %a, i32 %b) {
; CHECK-LABEL: f3:
; CHECK: add.w r0, r0, r1, lsr #6
    %tmp = lshr i32 %b, 6
    %tmp1 = add i32 %a, %tmp
    ret i32 %tmp1
}

define i32 @f4(i32 %a, i32 %b) {
; CHECK-LABEL: f4:
; CHECK: add.w r0, r0, r1, asr #7
    %tmp = ashr i32 %b, 7
    %tmp1 = add i32 %a, %tmp
    ret i32 %tmp1
}

define i32 @f5(i32 %a, i32 %b) {
; CHECK-LABEL: f5:
; CHECK: add.w r0, r0, r0, ror #8
    %l8 = shl i32 %a, 24
    %r8 = lshr i32 %a, 8
    %tmp = or i32 %l8, %r8
    %tmp1 = add i32 %a, %tmp
    ret i32 %tmp1
}