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view test/CodeGen/Thumb2/mul_const.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
; rdar://7069502

define i32 @t1(i32 %v) nounwind readnone {
entry:
; CHECK-LABEL: t1:
; CHECK: add.w r0, r0, r0, lsl #3
	%0 = mul i32 %v, 9
	ret i32 %0
}

define i32 @t2(i32 %v) nounwind readnone {
entry:
; CHECK-LABEL: t2:
; CHECK: rsb r0, r0, r0, lsl #3
	%0 = mul i32 %v, 7
	ret i32 %0
}