From 080e187dfba3730b6eb45779c92f8aabb94c998a Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Mon, 7 Aug 2006 23:58:47 +0000 Subject: [PATCH] New test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29558 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/2006-08-07-CycleInDAG.ll | 30 +++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 test/CodeGen/X86/2006-08-07-CycleInDAG.ll diff --git a/test/CodeGen/X86/2006-08-07-CycleInDAG.ll b/test/CodeGen/X86/2006-08-07-CycleInDAG.ll new file mode 100644 index 00000000000..a8a37325b65 --- /dev/null +++ b/test/CodeGen/X86/2006-08-07-CycleInDAG.ll @@ -0,0 +1,30 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 + +fastcc int %test(%struct.foo* %v, %struct.foo* %vi) { + br bool false, label %ilog2.exit, label %cond_true.i + +cond_true.i: ; preds = %entry + ret int 0 + +ilog2.exit: ; preds = %entry + %tmp24.i = load int* null ; [#uses=1] + %tmp13.i12.i = tail call double %ldexp( double 0.000000e+00, int 0 ) ; [#uses=1] + %tmp13.i13.i = cast double %tmp13.i12.i to float ; [#uses=1] + %tmp11.i = load int* null ; [#uses=1] + %tmp11.i = cast int %tmp11.i to uint ; [#uses=1] + %n.i = cast int %tmp24.i to uint ; [#uses=1] + %tmp13.i7 = mul uint %tmp11.i, %n.i ; [#uses=1] + %tmp.i8 = tail call sbyte* %calloc( uint %tmp13.i7, uint 4 ) ; [#uses=0] + br bool false, label %bb224.preheader.i, label %bb.i + +bb.i: ; preds = %ilog2.exit + ret int 0 + +bb224.preheader.i: ; preds = %ilog2.exit + %tmp165.i = cast float %tmp13.i13.i to double ; [#uses=0] + ret int 0 +} + +declare sbyte* %calloc(uint, uint) + +declare double %ldexp(double, int)