From 4323665bd857c0527b50463d415d9e76493ad2fe Mon Sep 17 00:00:00 2001 From: Jan Wen Voung Date: Tue, 12 Mar 2013 16:27:52 +0000 Subject: Revert the test moves from 176733. Use "REQUIRES: asserts" instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176873 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/Transforms/LoopUnroll/Stats/lit.local.cfg | 4 -- test/Transforms/LoopUnroll/Stats/runtime-loop3.ll | 44 ---------------------- test/Transforms/LoopUnroll/runtime-loop3.ll | 45 +++++++++++++++++++++++ 3 files changed, 45 insertions(+), 48 deletions(-) delete mode 100644 test/Transforms/LoopUnroll/Stats/lit.local.cfg delete mode 100644 test/Transforms/LoopUnroll/Stats/runtime-loop3.ll create mode 100644 test/Transforms/LoopUnroll/runtime-loop3.ll (limited to 'test/Transforms/LoopUnroll') diff --git a/test/Transforms/LoopUnroll/Stats/lit.local.cfg b/test/Transforms/LoopUnroll/Stats/lit.local.cfg deleted file mode 100644 index 89c0cd9d48..0000000000 --- a/test/Transforms/LoopUnroll/Stats/lit.local.cfg +++ /dev/null @@ -1,4 +0,0 @@ -config.suffixes = ['.ll', '.c', '.cpp'] - -if not config.root.enable_assertions: - config.unsupported = True diff --git a/test/Transforms/LoopUnroll/Stats/runtime-loop3.ll b/test/Transforms/LoopUnroll/Stats/runtime-loop3.ll deleted file mode 100644 index 55cf22373e..0000000000 --- a/test/Transforms/LoopUnroll/Stats/runtime-loop3.ll +++ /dev/null @@ -1,44 +0,0 @@ -; RUN: opt < %s -disable-output -stats -loop-unroll -unroll-runtime -unroll-threshold=400 -info-output-file - | FileCheck %s --check-prefix=STATS - -; Test that nested loops can be unrolled. We need to increase threshold to do it - -; STATS: 2 loop-unroll - Number of loops unrolled (completely or otherwise) - -define i32 @nested(i32* nocapture %a, i32 %n, i32 %m) nounwind uwtable readonly { -entry: - %cmp11 = icmp sgt i32 %n, 0 - br i1 %cmp11, label %for.cond1.preheader.lr.ph, label %for.end7 - -for.cond1.preheader.lr.ph: ; preds = %entry - %cmp28 = icmp sgt i32 %m, 0 - br label %for.cond1.preheader - -for.cond1.preheader: ; preds = %for.inc5, %for.cond1.preheader.lr.ph - %indvars.iv16 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next17, %for.inc5 ] - %sum.012 = phi i32 [ 0, %for.cond1.preheader.lr.ph ], [ %sum.1.lcssa, %for.inc5 ] - br i1 %cmp28, label %for.body3, label %for.inc5 - -for.body3: ; preds = %for.cond1.preheader, %for.body3 - %indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ] - %sum.19 = phi i32 [ %add4, %for.body3 ], [ %sum.012, %for.cond1.preheader ] - %0 = add nsw i64 %indvars.iv, %indvars.iv16 - %arrayidx = getelementptr inbounds i32* %a, i64 %0 - %1 = load i32* %arrayidx, align 4 - %add4 = add nsw i32 %1, %sum.19 - %indvars.iv.next = add i64 %indvars.iv, 1 - %lftr.wideiv = trunc i64 %indvars.iv.next to i32 - %exitcond = icmp eq i32 %lftr.wideiv, %m - br i1 %exitcond, label %for.inc5, label %for.body3 - -for.inc5: ; preds = %for.body3, %for.cond1.preheader - %sum.1.lcssa = phi i32 [ %sum.012, %for.cond1.preheader ], [ %add4, %for.body3 ] - %indvars.iv.next17 = add i64 %indvars.iv16, 1 - %lftr.wideiv18 = trunc i64 %indvars.iv.next17 to i32 - %exitcond19 = icmp eq i32 %lftr.wideiv18, %n - br i1 %exitcond19, label %for.end7, label %for.cond1.preheader - -for.end7: ; preds = %for.inc5, %entry - %sum.0.lcssa = phi i32 [ 0, %entry ], [ %sum.1.lcssa, %for.inc5 ] - ret i32 %sum.0.lcssa -} - diff --git a/test/Transforms/LoopUnroll/runtime-loop3.ll b/test/Transforms/LoopUnroll/runtime-loop3.ll new file mode 100644 index 0000000000..aa928ccc60 --- /dev/null +++ b/test/Transforms/LoopUnroll/runtime-loop3.ll @@ -0,0 +1,45 @@ +; REQUIRES: asserts +; RUN: opt < %s -disable-output -stats -loop-unroll -unroll-runtime -unroll-threshold=400 -info-output-file - | FileCheck %s --check-prefix=STATS + +; Test that nested loops can be unrolled. We need to increase threshold to do it + +; STATS: 2 loop-unroll - Number of loops unrolled (completely or otherwise) + +define i32 @nested(i32* nocapture %a, i32 %n, i32 %m) nounwind uwtable readonly { +entry: + %cmp11 = icmp sgt i32 %n, 0 + br i1 %cmp11, label %for.cond1.preheader.lr.ph, label %for.end7 + +for.cond1.preheader.lr.ph: ; preds = %entry + %cmp28 = icmp sgt i32 %m, 0 + br label %for.cond1.preheader + +for.cond1.preheader: ; preds = %for.inc5, %for.cond1.preheader.lr.ph + %indvars.iv16 = phi i64 [ 0, %for.cond1.preheader.lr.ph ], [ %indvars.iv.next17, %for.inc5 ] + %sum.012 = phi i32 [ 0, %for.cond1.preheader.lr.ph ], [ %sum.1.lcssa, %for.inc5 ] + br i1 %cmp28, label %for.body3, label %for.inc5 + +for.body3: ; preds = %for.cond1.preheader, %for.body3 + %indvars.iv = phi i64 [ %indvars.iv.next, %for.body3 ], [ 0, %for.cond1.preheader ] + %sum.19 = phi i32 [ %add4, %for.body3 ], [ %sum.012, %for.cond1.preheader ] + %0 = add nsw i64 %indvars.iv, %indvars.iv16 + %arrayidx = getelementptr inbounds i32* %a, i64 %0 + %1 = load i32* %arrayidx, align 4 + %add4 = add nsw i32 %1, %sum.19 + %indvars.iv.next = add i64 %indvars.iv, 1 + %lftr.wideiv = trunc i64 %indvars.iv.next to i32 + %exitcond = icmp eq i32 %lftr.wideiv, %m + br i1 %exitcond, label %for.inc5, label %for.body3 + +for.inc5: ; preds = %for.body3, %for.cond1.preheader + %sum.1.lcssa = phi i32 [ %sum.012, %for.cond1.preheader ], [ %add4, %for.body3 ] + %indvars.iv.next17 = add i64 %indvars.iv16, 1 + %lftr.wideiv18 = trunc i64 %indvars.iv.next17 to i32 + %exitcond19 = icmp eq i32 %lftr.wideiv18, %n + br i1 %exitcond19, label %for.end7, label %for.cond1.preheader + +for.end7: ; preds = %for.inc5, %entry + %sum.0.lcssa = phi i32 [ 0, %entry ], [ %sum.1.lcssa, %for.inc5 ] + ret i32 %sum.0.lcssa +} + -- cgit v1.2.3