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view test/CodeGen/X86/legalizedag_vec.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 803732b1fca8
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; RUN: llc < %s -march=x86 -mattr=sse2 | FileCheck %s


; Test case for r63760 where we generate a legalization assert that an illegal
; type has been inserted by LegalizeDAG after LegalizeType has run. With sse2,
; v2i64 is a legal type but with mmx disabled, i64 is an illegal type. When
; legalizing the divide in LegalizeDAG, we scalarize the vector divide and make
; two 64 bit divide library calls which introduces i64 nodes that needs to be
; promoted.

define <2 x i64> @test_long_div(<2 x i64> %num, <2 x i64> %div) {
  %div.r = sdiv <2 x i64> %num, %div
  ret <2 x i64>  %div.r
}

; CHECK: call{{.*(divdi3|alldiv)}}
; CHECK: call{{.*(divdi3|alldiv)}}