From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGen/PR2001-bitfield-reload.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 clang/test/CodeGen/PR2001-bitfield-reload.c (limited to 'clang/test/CodeGen/PR2001-bitfield-reload.c') diff --git a/clang/test/CodeGen/PR2001-bitfield-reload.c b/clang/test/CodeGen/PR2001-bitfield-reload.c new file mode 100644 index 0000000..d05aef3 --- /dev/null +++ b/clang/test/CodeGen/PR2001-bitfield-reload.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o - %s | FileCheck %s +// PR2001 + +/* Test that the result of the assignment properly uses the value *in + the bitfield* as opposed to the RHS. */ +static int foo(int i) { + struct { + int f0 : 2; + } x; + return (x.f0 = i); +} + +int bar() { + // CHECK: ret i32 1 + return foo(-5) == -1; +} -- cgit v1.2.3