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/CodeGenCXX/2009-12-23-MissingSext.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 clang/test/CodeGenCXX/2009-12-23-MissingSext.cpp (limited to 'clang/test/CodeGenCXX/2009-12-23-MissingSext.cpp') diff --git a/clang/test/CodeGenCXX/2009-12-23-MissingSext.cpp b/clang/test/CodeGenCXX/2009-12-23-MissingSext.cpp new file mode 100644 index 0000000..e6ff7b3 --- /dev/null +++ b/clang/test/CodeGenCXX/2009-12-23-MissingSext.cpp @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s +// The store of p.y into the temporary was not +// getting extended to 32 bits, so uninitialized +// bits of the temporary were used. 7366161. +struct foo { + char x:8; + signed int y:24; +}; +int bar(struct foo p, int x) { +// CHECK: bar +// CHECK: and {{.*}} 16777215 +// CHECK: and {{.*}} 16777215 + x = (p.y > x ? x : p.y); + return x; +// CHECK: ret +} -- cgit v1.2.3