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36d2ad6539
http://reviews.llvm.org/D18562 A large number of testcases has been modified so they pass after this test. One testcase is deleted, because I realized even after undoing the original change that was committed with this testcase, the testcase still passes. So I removed it. The change to one other testcase (test/CodeGen/PowerPC/pr25802.ll) is an arbitrary change to keep it passing. Given the original intention of the testcase, and the fact that fixing it will require some time to change the testcase, we concluded that this quick change will be enough. llvm-svn: 265683
33 lines
975 B
LLVM
33 lines
975 B
LLVM
; RUN: llc < %s -march=ppc64 | FileCheck %s
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target datalayout = "E-m:e-i64:64-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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; Function Attrs: nounwind
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define hidden void @_mpd_shortdiv(i64 %n) #0 {
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entry:
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br i1 undef, label %for.end, label %for.body.lr.ph
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for.body.lr.ph: ; preds = %entry
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br label %for.body
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for.body: ; preds = %for.body, %for.body.lr.ph
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%i.018.in = phi i64 [ %n, %for.body.lr.ph ], [ %i.018, %for.body ]
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%i.018 = add i64 %i.018.in, -1
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%jj = sext i64 %i.018 to i128
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%add.i = or i128 %jj, undef
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%div.i = udiv i128 %add.i, %jj
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%conv3.i11 = trunc i128 %div.i to i64
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store i64 %conv3.i11, i64* undef, align 8
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%cmp = icmp eq i64 %i.018, 0
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br i1 %cmp, label %for.end, label %for.body
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for.end: ; preds = %for.body, %entry
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ret void
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}
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; CHECK-LABEL: @_mpd_shortdiv
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; CHECK-NOT: mtctr
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attributes #0 = { nounwind }
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