From 7773fe42022e6b92a08e1623c86a0e8f48c97491 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 3 Jan 2005 04:15:11 +0000 Subject: [PATCH] New testcase for PR487 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19268 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CFrontend/2005-01-02-ConstantInits.c | 24 +++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 test/CFrontend/2005-01-02-ConstantInits.c diff --git a/test/CFrontend/2005-01-02-ConstantInits.c b/test/CFrontend/2005-01-02-ConstantInits.c new file mode 100644 index 00000000000..735278e0f93 --- /dev/null +++ b/test/CFrontend/2005-01-02-ConstantInits.c @@ -0,0 +1,24 @@ +// RUN: %llvmgcc %s -S -o - + +// This tests all kinds of hard cases with initializers and +// array subscripts. This corresponds to PR487. + +struct X { int a[2]; }; + +int test() { + static int i23 = (int) &(((struct X *)0)->a[1]); + return i23; +} + +int i = (int) &( ((struct X *)0) -> a[1]); + +int Arr[100]; + +int foo(int i) { return bar(&Arr[49])+bar(&Arr[i]); } +int foo2(int i) { + static const int *X = &Arr[49]; + static int i23 = (int) &( ((struct X *)0) -> a[0]); + int *P = Arr; + ++P; + return bar(Arr+i); +} -- 2.34.1