From a00a5b95e74cd14d96d6f15e7363d7323fb94180 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Tue, 17 Apr 2007 23:43:31 +0000 Subject: new testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36230 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/Generic/2007-04-17-lsr-crash.ll | 35 ++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 test/CodeGen/Generic/2007-04-17-lsr-crash.ll (limited to 'test/CodeGen/Generic/2007-04-17-lsr-crash.ll') diff --git a/test/CodeGen/Generic/2007-04-17-lsr-crash.ll b/test/CodeGen/Generic/2007-04-17-lsr-crash.ll new file mode 100644 index 0000000000..4257e9f4c2 --- /dev/null +++ b/test/CodeGen/Generic/2007-04-17-lsr-crash.ll @@ -0,0 +1,35 @@ +; RUN: llvm-as < %s | llc + +define void @foo(i32 %inTextSize) { +entry: + br label %bb236.outer + +cond_next193: ; preds = %bb236 + %tmp211 = add i32 %inTextSize_addr.1.ph17, -2 ; [#uses=1] + br i1 false, label %cond_next232, label %cond_true227 + +cond_true227: ; preds = %cond_next193 + ret void + +cond_next232: ; preds = %cond_next193 + %indvar.next49 = add i32 %indvar48, 1 ; [#uses=1] + br label %bb236.outer + +bb236.outer: ; preds = %cond_next232, %entry + %indvar48 = phi i32 [ %indvar.next49, %cond_next232 ], [ 0, %entry ] ; [#uses=2] + %inTextSize_addr.1.ph17 = phi i32 [ %tmp211, %cond_next232 ], [ %inTextSize, %entry ] ; [#uses=3] + %tmp.50 = sub i32 0, %indvar48 ; [#uses=1] + %tmp219 = icmp eq i32 %tmp.50, 0 ; [#uses=1] + br i1 %tmp219, label %bb236.us, label %bb236 + +bb236.us: ; preds = %bb236.outer + %inTextSize_addr.1.us = add i32 0, %inTextSize_addr.1.ph17 ; [#uses=0] + ret void + +bb236: ; preds = %bb236.outer + %tmp238 = icmp eq i32 %inTextSize_addr.1.ph17, 0 ; [#uses=1] + br i1 %tmp238, label %exit, label %cond_next193 + +exit: ; preds = %bb236 + ret void +} -- cgit v1.2.3