diff options
Diffstat (limited to 'llvm/test/Analysis')
-rw-r--r-- | llvm/test/Analysis/ValueTracking/dom-cond.ll | 18 | ||||
-rw-r--r-- | llvm/test/Analysis/ValueTracking/pr24866.ll | 44 |
2 files changed, 0 insertions, 62 deletions
diff --git a/llvm/test/Analysis/ValueTracking/dom-cond.ll b/llvm/test/Analysis/ValueTracking/dom-cond.ll deleted file mode 100644 index c0cafdd0ade..00000000000 --- a/llvm/test/Analysis/ValueTracking/dom-cond.ll +++ /dev/null @@ -1,18 +0,0 @@ -; RUN: opt < %s -instcombine -value-tracking-dom-conditions -S | FileCheck %s - -define i32 @dom_cond(i32 %a, i32 %b) { -; CHECK-LABEL: @dom_cond( -entry: - %v = add i32 %a, %b - %cond = icmp ule i32 %v, 7 - br i1 %cond, label %then, label %exit - -then: - %v2 = add i32 %v, 8 -; CHECK: or i32 %v, 8 - br label %exit - -exit: - %v3 = phi i32 [ %v, %entry ], [ %v2, %then ] - ret i32 %v3 -} diff --git a/llvm/test/Analysis/ValueTracking/pr24866.ll b/llvm/test/Analysis/ValueTracking/pr24866.ll deleted file mode 100644 index b146b4ac056..00000000000 --- a/llvm/test/Analysis/ValueTracking/pr24866.ll +++ /dev/null @@ -1,44 +0,0 @@ -; RUN: opt -S %s -value-tracking-dom-conditions -licm -load-combine | FileCheck %s -; In pr24866.ll, we saw a crash when accessing a nullptr returned when -; asking for a dominator tree Node. This reproducer is really fragile, -; but it's currently the best we have. - -%struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183 = type { [256 x i32], [256 x i8] } - - -; Function Attrs: nounwind uwtable -define void @encode_one_blockX2(%struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183* nocapture readonly %actbl) #0 { -; CHECK-LABEL: @encode_one_blockX2 -entry: - br i1 false, label %L_KLOOP_01, label %L_KLOOP.preheader - -L_KLOOP_01: ; preds = %while.end, %entry - br label %L_KLOOP.preheader - -L_KLOOP_08: ; preds = %while.end - br label %L_KLOOP.preheader - -L_KLOOP.preheader: ; preds = %L_KLOOP_08, %L_KLOOP_01, %entry - %r.2.ph = phi i32 [ undef, %L_KLOOP_08 ], [ 0, %entry ], [ undef, %L_KLOOP_01 ] - br label %L_KLOOP - -L_KLOOP: ; preds = %while.end, %L_KLOOP.preheader - %r.2 = phi i32 [ 0, %while.end ], [ %r.2.ph, %L_KLOOP.preheader ] - br i1 true, label %while.body, label %while.end - -while.body: ; preds = %while.body, %L_KLOOP - br label %while.body - -while.end: ; preds = %L_KLOOP - %shl105 = shl i32 %r.2, 4 - %add106 = add nsw i32 %shl105, undef - %idxprom107 = sext i32 %add106 to i64 - %arrayidx108 = getelementptr inbounds %struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183, %struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183* %actbl, i64 0, i32 0, i64 %idxprom107 - %0 = load i32, i32* %arrayidx108, align 4 - %arrayidx110 = getelementptr inbounds %struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183, %struct.c_derived_tbl.2.5.8.11.14.17.23.38.59.80.92.98.104.107.155.183* %actbl, i64 0, i32 1, i64 %idxprom107 - %1 = load i8, i8* %arrayidx110, align 1 - indirectbr i8* undef, [label %L_KLOOP_DONE, label %L_KLOOP_01, label %L_KLOOP_08, label %L_KLOOP] - -L_KLOOP_DONE: ; preds = %while.end - ret void -} |