diff options
Diffstat (limited to 'llvm/test/Transforms/LoopVectorize/X86/tripcount.ll')
-rw-r--r-- | llvm/test/Transforms/LoopVectorize/X86/tripcount.ll | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/llvm/test/Transforms/LoopVectorize/X86/tripcount.ll b/llvm/test/Transforms/LoopVectorize/X86/tripcount.ll deleted file mode 100644 index c0bbb92c2c5..00000000000 --- a/llvm/test/Transforms/LoopVectorize/X86/tripcount.ll +++ /dev/null @@ -1,39 +0,0 @@ -; RUN: opt -S -loop-vectorize -force-vector-width=2 -force-vector-interleave=1 -mcpu=prescott < %s | FileCheck %s - -target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32-n8:16:32-S128" -target triple = "i386-unknown-freebsd11.0" - -@big = external global [0 x i32] - -; PR18049 -; We need to truncate the exit count to i32. This is legal because the -; arithmetic is signed (%inc is nsw). - -; CHECK-LABEL: tripcount -; CHECK: trunc i64 %count to i32 - -define void @tripcount(i64 %count) { -entry: - %cmp6 = icmp sgt i64 %count, 0 - br i1 %cmp6, label %for.body.preheader, label %for.end - -for.body.preheader: - br label %for.body - -for.body: - %i.07 = phi i32 [ %inc, %for.body ], [ 0, %for.body.preheader ] - %arrayidx = getelementptr inbounds [0 x i32], [0 x i32]* @big, i32 0, i32 %i.07 - %0 = load i32, i32* %arrayidx, align 4 - %neg = xor i32 %0, -1 - store i32 %neg, i32* %arrayidx, align 4 - %inc = add nsw i32 %i.07, 1 - %conv = sext i32 %inc to i64 - %cmp = icmp slt i64 %conv, %count - br i1 %cmp, label %for.body, label %for.end.loopexit - -for.end.loopexit: - br label %for.end - -for.end: - ret void -} |