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view test/CodeGen/Thumb2/thumb2-orn2.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 54457678186b
children
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; RUN: llc -mtriple=thumb-eabi -mcpu=arm1156t2-s -mattr=+thumb2 %s -o - | FileCheck %s

; 0x000000bb = 187
define i32 @f1(i32 %a) {
    %tmp1 = xor i32 4294967295, 187
    %tmp2 = or i32 %a, %tmp1
    ret i32 %tmp2
}
; CHECK-LABEL: f1:
; CHECK: 	orn	r0, r0, #187

; 0x00aa00aa = 11141290
define i32 @f2(i32 %a) {
    %tmp1 = xor i32 4294967295, 11141290 
    %tmp2 = or i32 %a, %tmp1
    ret i32 %tmp2
}
; CHECK-LABEL: f2:
; CHECK: 	orn	r0, r0, #11141290

; 0xcc00cc00 = 3422604288
define i32 @f3(i32 %a) {
    %tmp1 = xor i32 4294967295, 3422604288
    %tmp2 = or i32 %a, %tmp1
    ret i32 %tmp2
}
; CHECK-LABEL: f3:
; CHECK: 	orn	r0, r0, #-872363008

; 0x00110000 = 1114112
define i32 @f5(i32 %a) {
    %tmp1 = xor i32 4294967295, 1114112
    %tmp2 = or i32 %a, %tmp1
    ret i32 %tmp2
}
; CHECK-LABEL: f5:
; CHECK: 	orn	r0, r0, #1114112