From 4781ad62d19f3cbc687b4480f283be754c0bad17 Mon Sep 17 00:00:00 2001 From: Mon P Wang Date: Wed, 4 Feb 2009 21:10:56 +0000 Subject: [PATCH] Add test case for r63760. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63774 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/legalizedag_vec.ll | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 test/CodeGen/X86/legalizedag_vec.ll diff --git a/test/CodeGen/X86/legalizedag_vec.ll b/test/CodeGen/X86/legalizedag_vec.ll new file mode 100644 index 00000000000..97654b201ba --- /dev/null +++ b/test/CodeGen/X86/legalizedag_vec.ll @@ -0,0 +1,15 @@ +; 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 +} \ No newline at end of file -- 2.34.1