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view test/CodeGen/Thumb/bic_imm.ll @ 146:3fc4d5c3e21e

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set tail call flag for code segment in CGCAll
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 19:23:36 +0900
parents 1172e4bd9c6f
children c2174574ed3a
line wrap: on
line source

; RUN: llc < %s -mtriple=thumbv7-linux-gnueabi -mcpu=cortex-m0 -verify-machineinstrs | FileCheck --check-prefix CHECK-T1 %s
; RUN: llc < %s -mtriple=thumbv7-linux-gnueabi -mcpu=cortex-m3 -verify-machineinstrs | FileCheck --check-prefix CHECK-T2 %s

; CHECK-T1-LABEL: @i
; CHECK-T2-LABEL: @i
; CHECK-T1: movs r1, #255
; CHECK-T1: adds r1, #20
; CHECK-T1: bics r0, r1
; CHECK-T2: movw r1, #275
; CHECK-T2: bics r0, r1
define i32 @i(i32 %a) {
entry:
  %and = and i32 %a, -276
  ret i32 %and
}

; CHECK-T1-LABEL: @j
; CHECK-T2-LABEL: @j
; CHECK-T1: movs r1, #128
; CHECK-T1: bics r0, r1
; CHECK-T2: bic r0, r0, #128
define i32 @j(i32 %a) {
entry:
  %and = and i32 %a, -129
  ret i32 %and
}