llvm-project/llvm/test/CodeGen/ARM/bfc.ll

26 lines
454 B
LLVM
Raw Normal View History

; RUN: llc < %s -march=arm -mattr=+v6t2 | FileCheck %s
2009-07-07 06:23:46 +08:00
; 4278190095 = 0xff00000f
define i32 @f1(i32 %a) {
; CHECK-LABEL: f1:
; CHECK: bfc
2009-07-07 06:23:46 +08:00
%tmp = and i32 %a, 4278190095
ret i32 %tmp
}
; 4286578688 = 0xff800000
define i32 @f2(i32 %a) {
; CHECK-LABEL: f2:
; CHECK: bfc
2009-07-07 06:23:46 +08:00
%tmp = and i32 %a, 4286578688
ret i32 %tmp
}
; 4095 = 0x00000fff
define i32 @f3(i32 %a) {
; CHECK-LABEL: f3:
; CHECK: bfc
2009-07-07 06:23:46 +08:00
%tmp = and i32 %a, 4095
ret i32 %tmp
}