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new testcase, by Dan Gohman

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llvm-svn: 34255
This commit is contained in:
Chris Lattner 2007-02-13 23:41:24 +00:00
parent f4bbe64c83
commit e85be004b9
1 changed files with 12 additions and 0 deletions
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test/CodeGen/X86/i128-mul.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86-64
; PR1198
define i64 @foo(i64 %x, i64 %y) {
%tmp0 = zext i64 %x to i128
%tmp1 = zext i64 %y to i128
%tmp2 = mul i128 %tmp0, %tmp1
%tmp7 = zext i32 64 to i128
%tmp3 = lshr i128 %tmp2, %tmp7
%tmp4 = trunc i128 %tmp3 to i64
ret i64 %tmp4
}