diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-06-26 20:32:52 +0000 |
| commit | 08bbd35a80bf7765fe0d3043f9eb5a2f2786b649 (patch) | |
| tree | 80108f0f128657f8623f8f66ad9735b4d88e7b47 /test/Transforms/LoopVectorize/X86 | |
| parent | 7c7aba6e5fef47a01a136be655b0a92cfd7090f6 (diff) | |
Diffstat (limited to 'test/Transforms/LoopVectorize/X86')
| -rw-r--r-- | test/Transforms/LoopVectorize/X86/small-size.ll | 26 |
1 files changed, 0 insertions, 26 deletions
diff --git a/test/Transforms/LoopVectorize/X86/small-size.ll b/test/Transforms/LoopVectorize/X86/small-size.ll index 47c262b11b46..89d69e232f5b 100644 --- a/test/Transforms/LoopVectorize/X86/small-size.ll +++ b/test/Transforms/LoopVectorize/X86/small-size.ll @@ -115,32 +115,6 @@ define void @example3(i32 %n, i32* noalias nocapture %p, i32* noalias nocapture ret void } -; N is unknown, we need a tail. Can't vectorize because the loop is cold. -;CHECK-LABEL: @example4( -;CHECK-NOT: <4 x i32> -;CHECK: ret void -define void @example4(i32 %n, i32* noalias nocapture %p, i32* noalias nocapture %q) { - %1 = icmp eq i32 %n, 0 - br i1 %1, label %._crit_edge, label %.lr.ph, !prof !0 - -.lr.ph: ; preds = %0, %.lr.ph - %.05 = phi i32 [ %2, %.lr.ph ], [ %n, %0 ] - %.014 = phi i32* [ %5, %.lr.ph ], [ %p, %0 ] - %.023 = phi i32* [ %3, %.lr.ph ], [ %q, %0 ] - %2 = add nsw i32 %.05, -1 - %3 = getelementptr inbounds i32, i32* %.023, i64 1 - %4 = load i32, i32* %.023, align 16 - %5 = getelementptr inbounds i32, i32* %.014, i64 1 - store i32 %4, i32* %.014, align 16 - %6 = icmp eq i32 %2, 0 - br i1 %6, label %._crit_edge, label %.lr.ph - -._crit_edge: ; preds = %.lr.ph, %0 - ret void -} - -!0 = !{!"branch_weights", i32 64, i32 4} - ; We can't vectorize this one because we need a runtime ptr check. ;CHECK-LABEL: @example23( ;CHECK-NOT: <4 x i32> |