diff options
Diffstat (limited to 'llvm/test/Transforms/LoopStrengthReduce/2012-07-13-ExpandUDiv.ll')
-rw-r--r-- | llvm/test/Transforms/LoopStrengthReduce/2012-07-13-ExpandUDiv.ll | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/llvm/test/Transforms/LoopStrengthReduce/2012-07-13-ExpandUDiv.ll b/llvm/test/Transforms/LoopStrengthReduce/2012-07-13-ExpandUDiv.ll deleted file mode 100644 index 80095c3ac15..00000000000 --- a/llvm/test/Transforms/LoopStrengthReduce/2012-07-13-ExpandUDiv.ll +++ /dev/null @@ -1,86 +0,0 @@ -; RUN: opt -loop-reduce -S < %s | FileCheck %s -; -; PR11356: likely wrong code bug -target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128" -target triple = "x86_64-apple-darwin" - -@g_66 = global [1 x i32] zeroinitializer, align 4 -@g_775 = global i32 0, align 4 -@g_752 = global i32 0, align 4 -@g_3 = global i32 0, align 4 - -; Ensure that %div.i.i.us is not hoisted. -; CHECK-LABEL: @main( -; CHECK: for.body.i.i.us: -; CHECK: %div.i.i.i.us -; CHECK: %cmp5.i.i.us -define i32 @main() nounwind uwtable ssp { -entry: - %l_2 = alloca [1 x i32], align 4 - %arrayidx = getelementptr inbounds [1 x i32], [1 x i32]* %l_2, i64 0, i64 0 - store i32 0, i32* %arrayidx, align 4 - %tmp = load i32, i32* @g_3, align 4 - %idxprom = sext i32 %tmp to i64 - %arrayidx1 = getelementptr inbounds [1 x i32], [1 x i32]* %l_2, i64 0, i64 %idxprom - %tmp1 = load i32, i32* %arrayidx1, align 4 - %conv.i.i = and i32 %tmp1, 65535 - %tobool.i.i.i = icmp ne i32 %tmp, 0 - br label %codeRepl - -codeRepl.loopexit.us-lcssa: ; preds = %for.body.i.i, %codeRepl5 - br label %codeRepl.loopexit - -codeRepl.loopexit: ; preds = %codeRepl.loopexit.us-lcssa.us, %codeRepl.loopexit.us-lcssa - br label %codeRepl - -codeRepl: ; preds = %codeRepl.loopexit, %entry - br i1 %tobool.i.i.i, label %codeRepl.split.us, label %codeRepl.codeRepl.split_crit_edge - -codeRepl.codeRepl.split_crit_edge: ; preds = %codeRepl - br label %codeRepl.split - -codeRepl.split.us: ; preds = %codeRepl - br label %for.cond.i.i.us - -for.cond.i.i.us: ; preds = %for.inc.i.i.us, %codeRepl.split.us - %tmp2 = phi i32 [ 0, %codeRepl.split.us ], [ %add.i.i.us, %for.inc.i.i.us ] - br label %codeRepl5.us - -for.inc.i.i.us: ; preds = %for.body.i.i.us - %add.i.i.us = add nsw i32 %tmp2, 1 - store i32 %add.i.i.us, i32* @g_752, align 4 - br label %for.cond.i.i.us - -for.body.i.i.us: ; preds = %codeRepl5.us - %div.i.i.i.us = udiv i32 1, %conv.i.i - %cmp5.i.i.us = icmp eq i32 %div.i.i.i.us, %tmp2 - br i1 %cmp5.i.i.us, label %codeRepl.loopexit.us-lcssa.us, label %for.inc.i.i.us - -codeRepl5.us: ; preds = %for.cond.i.i.us - br i1 true, label %codeRepl.loopexit.us-lcssa.us, label %for.body.i.i.us - -codeRepl.loopexit.us-lcssa.us: ; preds = %codeRepl5.us, %for.body.i.i.us - br label %codeRepl.loopexit - -codeRepl.split: ; preds = %codeRepl.codeRepl.split_crit_edge - br label %for.cond.i.i - -for.cond.i.i: ; preds = %for.inc.i.i, %codeRepl.split - %tmp3 = phi i32 [ 0, %codeRepl.split ], [ %add.i.i, %for.inc.i.i ] - br label %codeRepl5 - -codeRepl5: ; preds = %for.cond.i.i - br i1 true, label %codeRepl.loopexit.us-lcssa, label %for.body.i.i - -for.body.i.i: ; preds = %codeRepl5 - %cmp5.i.i = icmp eq i32 0, %tmp3 - br i1 %cmp5.i.i, label %codeRepl.loopexit.us-lcssa, label %for.inc.i.i - -for.inc.i.i: ; preds = %for.body.i.i - %add.i.i = add nsw i32 %tmp3, 1 - store i32 %add.i.i, i32* @g_752, align 4 - br label %for.cond.i.i - -func_4.exit: ; No predecessors! - ret i32 0 -} |