diff options
Diffstat (limited to 'test')
-rw-r--r-- | test/Transforms/IndVarSimplify/2011-10-27-lftrnull.ll | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/test/Transforms/IndVarSimplify/2011-10-27-lftrnull.ll b/test/Transforms/IndVarSimplify/2011-10-27-lftrnull.ll new file mode 100644 index 0000000..76c90e0 --- /dev/null +++ b/test/Transforms/IndVarSimplify/2011-10-27-lftrnull.ll @@ -0,0 +1,59 @@ +; RUN: opt < %s -indvars -S | FileCheck %s +; rdar://10359193: assert "IndVar type must match IVInit type" + +target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" +target triple = "thumbv7-apple-darwin" + +; CHECK: @test +; CHECK: if.end.i126: +; CHECK: %exitcond = icmp ne i8* %incdec.ptr.i, getelementptr (i8* null, i32 undef) +define void @test() nounwind { +entry: + br label %while.cond + +while.cond: + br i1 undef, label %while.end, label %while.body + +while.body: ; preds = %while.cond + br i1 undef, label %if.then165, label %while.cond + +if.then165: ; preds = %while.body + br i1 undef, label %while.cond, label %for.body.lr.ph.i81 + +for.body.lr.ph.i81: ; preds = %if.then165 + br label %for.body.i86 + +for.body.i86: ; preds = %for.end.i129, %for.body.lr.ph.i81 + %cmp196.i = icmp ult i32 0, undef + br i1 %cmp196.i, label %for.body21.lr.ph.i, label %for.end.i129 + +for.body21.lr.ph.i: ; preds = %for.body.i86 + br label %for.body21.i + +for.body21.i: + %destYPixelPtr.010.i = phi i8* [ null, %for.body21.lr.ph.i ], [ %incdec.ptr.i, %if.end.i126 ] + %x.09.i = phi i32 [ 0, %for.body21.lr.ph.i ], [ %inc.i125, %if.end.i126 ] + br i1 undef, label %if.end.i126, label %if.else.i124 + +if.else.i124: ; preds = %for.body21.i + store i8 undef, i8* %destYPixelPtr.010.i, align 1 + br label %if.end.i126 + +if.end.i126: ; preds = %if.else.i124, %for.body21.i + %incdec.ptr.i = getelementptr inbounds i8* %destYPixelPtr.010.i, i32 1 + %inc.i125 = add i32 %x.09.i, 1 + %cmp19.i = icmp ult i32 %inc.i125, undef + br i1 %cmp19.i, label %for.body21.i, label %for.end.i129 + +for.end.i129: ; preds = %if.end.i126, %for.body.i86 + br i1 undef, label %for.body.i86, label %while.cond + +while.end: ; preds = %while.cond + br label %bail + +bail: ; preds = %while.end, %lor.lhs.false44, %lor.lhs.false41, %if.end29, %if.end + unreachable + +return: ; preds = %lor.lhs.false20, %lor.lhs.false12, %lor.lhs.false, %entry + ret void +} |