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5373b721c0
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35412 91177308-0d34-0410-b5e6-96231b3b80d8
24 lines
552 B
LLVM
24 lines
552 B
LLVM
; This test makes sure that div instructions are properly eliminated.
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; This test is for Integer BitWidth >= 64 && BitWidth <= 1024.
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;
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep div
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define i333 @test1(i333 %X) {
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%Y = udiv i333 %X, 70368744177664
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ret i333 %Y
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}
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define i499 @test2(i499 %X) {
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%tmp.0 = shl i499 4096, 197
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%Y = udiv i499 %X, %tmp.0
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ret i499 %Y
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}
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define i599 @test3(i599 %X, bool %C) {
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%V = select bool %C, i599 70368744177664, i599 4096
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%R = udiv i599 %X, %V
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ret i599 %R
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}
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