Add the clang library to the repo (with some of my changes, too).

1 files changed, 18 insertions, 0 deletions

diff --git a/clang/test/CodeGen/bitfield-promote.c b/clang/test/CodeGen/bitfield-promote.c
new file mode 100644
index 0000000..4c3292c
--- /dev/null
+++ b/clang/test/CodeGen/bitfield-promote.c
@@ -0,0 +1,18 @@
+// RUN: %clang -O3 -emit-llvm -S -o %t %s
+// RUN: grep 'ret i64 4294967292' %t | count 2
+// RUN: grep 'ret i64 -4' %t | count 1
+
+long long f0(void) {
+ struct { unsigned f0 : 32; } x = { 18 };
+ return (long long) (x.f0 - (int) 22);
+}
+
+long long f1(void) {
+ struct { unsigned f0 : 31; } x = { 18 };
+ return (long long) (x.f0 - (int) 22);
+}
+
+long long f2(void) {
+ struct { unsigned f0     ; } x = { 18 };
+ return (long long) (x.f0 - (int) 22);
+}