File: bic_imm.ll

package info (click to toggle)
llvm-toolchain-6.0 1%3A6.0.1-10
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 598,080 kB
  • sloc: cpp: 3,046,253; ansic: 595,057; asm: 271,965; python: 128,926; objc: 106,554; sh: 21,906; lisp: 10,191; pascal: 6,094; ml: 5,544; perl: 5,265; makefile: 2,227; cs: 2,027; xml: 686; php: 212; csh: 117
file content (26 lines) | stat: -rw-r--r-- 686 bytes parent folder | download | duplicates (4) 
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
 
; 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
}