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Add test case for r63760.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63774 91177308-0d34-0410-b5e6-96231b3b80d8
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Mon P Wang 2009-02-04 21:10:56 +00:00
parent 0091cf92c6
commit 4781ad62d1
1 changed files with 15 additions and 0 deletions
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test/CodeGen/X86/legalizedag_vec.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -mattr=sse2 -disable-mmx -o %t -f
; RUN: grep divdi3 %t | count 2
; 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
}