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author | Stephen Hines <srhines@google.com> | 2015-04-01 18:49:24 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2015-04-01 18:49:26 +0000 |
commit | 3fa16bd6062e23bcdb82ed4dd965674792e6b761 (patch) | |
tree | 9348fc507292f7e8715d22d64ce5a32131b4f875 /test/CodeGen/X86/sse-domains.ll | |
parent | beed47390a60f6f0c77532b3d3f76bb47ef49423 (diff) | |
parent | ebe69fe11e48d322045d5949c83283927a0d790b (diff) | |
download | external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.zip external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.gz external_llvm-3fa16bd6062e23bcdb82ed4dd965674792e6b761.tar.bz2 |
Merge "Update aosp/master LLVM for rebase to r230699."
Diffstat (limited to 'test/CodeGen/X86/sse-domains.ll')
-rw-r--r-- | test/CodeGen/X86/sse-domains.ll | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/test/CodeGen/X86/sse-domains.ll b/test/CodeGen/X86/sse-domains.ll index 168959a..8cf522d 100644 --- a/test/CodeGen/X86/sse-domains.ll +++ b/test/CodeGen/X86/sse-domains.ll @@ -43,45 +43,3 @@ while.body: while.end: ret void } - -; CHECK: f2 -; CHECK: for.body -; -; This loop contains two cvtsi2ss instructions that update the same xmm -; register. Verify that the execution dependency fix pass breaks those -; dependencies by inserting xorps instructions. -; -; If the register allocator chooses different registers for the two cvtsi2ss -; instructions, they are still dependent on themselves. -; CHECK: xorps [[XMM1:%xmm[0-9]+]] -; CHECK: , [[XMM1]] -; CHECK: cvtsi2ssl %{{.*}}, [[XMM1]] -; CHECK: xorps [[XMM2:%xmm[0-9]+]] -; CHECK: , [[XMM2]] -; CHECK: cvtsi2ssl %{{.*}}, [[XMM2]] -; -define float @f2(i32 %m) nounwind uwtable readnone ssp { -entry: - %tobool3 = icmp eq i32 %m, 0 - br i1 %tobool3, label %for.end, label %for.body - -for.body: ; preds = %entry, %for.body - %m.addr.07 = phi i32 [ %dec, %for.body ], [ %m, %entry ] - %s1.06 = phi float [ %add, %for.body ], [ 0.000000e+00, %entry ] - %s2.05 = phi float [ %add2, %for.body ], [ 0.000000e+00, %entry ] - %n.04 = phi i32 [ %inc, %for.body ], [ 1, %entry ] - %conv = sitofp i32 %n.04 to float - %add = fadd float %s1.06, %conv - %conv1 = sitofp i32 %m.addr.07 to float - %add2 = fadd float %s2.05, %conv1 - %inc = add nsw i32 %n.04, 1 - %dec = add nsw i32 %m.addr.07, -1 - %tobool = icmp eq i32 %dec, 0 - br i1 %tobool, label %for.end, label %for.body - -for.end: ; preds = %for.body, %entry - %s1.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add, %for.body ] - %s2.0.lcssa = phi float [ 0.000000e+00, %entry ], [ %add2, %for.body ] - %sub = fsub float %s1.0.lcssa, %s2.0.lcssa - ret float %sub -} |