Add encoding for VSTR.

[oota-llvm.git] / test / Transforms / JumpThreading / crash.ll

diff --git a/test/Transforms/JumpThreading/crash.ll b/test/Transforms/JumpThreading/crash.ll
index f0fc61e7370f3fbf68d838291ec1d0313258949b..aed51a1c9ee9c0d0d6f83ebef6f40000bca0a13f 100644 (file)
--- a/test/Transforms/JumpThreading/crash.ll
+++ b/test/Transforms/JumpThreading/crash.ll
@@ -216,6 +216,9 @@ bb61:
 
 ; PR5698
 define void @test7(i32 %x) {
+entry:
+  br label %tailrecurse
+
 tailrecurse:
   switch i32 %x, label %return [
     i32 2, label %bb2
@@ -433,4 +436,78 @@ for.cond1040:                                     ; preds = %for.body1044, %for.
   ret void
 }
 
+; PR7755
+define void @test16(i1 %c, i1 %c2, i1 %c3, i1 %c4) nounwind ssp {
+entry:
+  %cmp = icmp sgt i32 undef, 1                    ; <i1> [#uses=1]
+  br i1 %c, label %land.end, label %land.rhs
+
+land.rhs:                                         ; preds = %entry
+  br i1 %c2, label %lor.lhs.false.i, label %land.end
+
+lor.lhs.false.i:                                  ; preds = %land.rhs
+  br i1 %c3, label %land.end, label %land.end
+
+land.end:                            
+  %0 = phi i1 [ true, %entry ], [ false, %land.rhs ], [false, %lor.lhs.false.i], [false, %lor.lhs.false.i] ; <i1> [#uses=1]
+  %cmp12 = and i1 %cmp, %0 
+  %xor1 = xor i1 %cmp12, %c4
+  br i1 %xor1, label %if.then, label %if.end
+
+if.then:                      
+  ret void
+
+if.end:                       
+  ret void
+}
+
+define void @test17() {
+entry:
+  br i1 undef, label %bb269.us.us, label %bb269.us.us.us
+
+bb269.us.us.us:
+  %indvar = phi i64 [ %indvar.next, %bb287.us.us.us ], [ 0, %entry ]
+  %0 = icmp eq i16 undef, 0
+  br i1 %0, label %bb287.us.us.us, label %bb286.us.us.us
+
+bb287.us.us.us:
+  %indvar.next = add i64 %indvar, 1
+  %exitcond = icmp eq i64 %indvar.next, 4
+  br i1 %exitcond, label %bb288.bb289.loopexit_crit_edge, label %bb269.us.us.us
+
+bb286.us.us.us:
+  unreachable
+
+bb269.us.us:
+       unreachable
+
+bb288.bb289.loopexit_crit_edge:
+  unreachable
+}
+
+; PR 8247
+%struct.S1 = type { i8, i8 }
+@func_89.l_245 = internal constant %struct.S1 { i8 33, i8 6 }, align 1
+define void @func_89(i16 zeroext %p_90, %struct.S1* nocapture %p_91, i32* nocapture %p_92) nounwind ssp {
+entry:
+  store i32 0, i32* %p_92, align 4
+  br i1 false, label %lbl_260, label %if.else
+
+if.else:                                          ; preds = %entry
+  br label %for.cond
+
+for.cond:                                         ; preds = %lbl_260, %if.else
+  %l_245.0 = phi i16 [ %l_245.1, %lbl_260 ], [ 33, %if.else ]
+  %l_261.0 = phi i32 [ %and, %lbl_260 ], [ 255, %if.else ]
+  %tobool21 = icmp ult i16 %l_245.0, 256
+  br i1 %tobool21, label %if.end, label %lbl_260
 
+lbl_260:                                          ; preds = %for.cond, %entry
+  %l_245.1 = phi i16 [ 1569, %entry ], [ %l_245.0, %for.cond ]
+  %l_261.1 = phi i32 [ 255, %entry ], [ %l_261.0, %for.cond ]
+  %and = and i32 %l_261.1, 1
+  br label %for.cond
+
+if.end:                                           ; preds = %for.cond
+  ret void
+}