From 83b3d8267225d585678d5d3af9bba5735f4b415d Mon Sep 17 00:00:00 2001 From: Reid Spencer Date: Wed, 17 Jan 2007 07:59:14 +0000 Subject: Regression is gone, don't try to find it on clean target. llvm-svn: 33296 --- .../GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll | 33 ++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 llvm/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll (limited to 'llvm/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll') diff --git a/llvm/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll b/llvm/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll new file mode 100644 index 00000000000..cd76681a101 --- /dev/null +++ b/llvm/test/Transforms/GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll @@ -0,0 +1,33 @@ +; RUN: llvm-upgrade < %s | llvm-as | opt -globalopt -disable-output + %struct._list = type { int*, %struct._list* } + %struct._play = type { int, int*, %struct._list*, %struct._play* } +%nrow = internal global int 0 ; [#uses=2] + +implementation ; Functions: + +void %make_play() { +entry: + br label %cond_true16.i + +cond_true16.i: ; preds = %cond_true16.i, %entry + %low.0.in.i.0 = phi int* [ %nrow, %entry ], [ null, %cond_true16.i ] ; [#uses=1] + %low.0.i = load int* %low.0.in.i.0 ; [#uses=0] + br label %cond_true16.i +} + +void %make_wanted() { +entry: + unreachable +} + +void %get_good_move() { +entry: + ret void +} + +void %main() { +entry: + store int 8, int* %nrow + tail call void %make_play( ) + ret void +} -- cgit v1.2.3