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/bitfield-promote.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 clang/test/CodeGen/bitfield-promote.c (limited to 'clang/test/CodeGen/bitfield-promote.c') 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); +} -- cgit v1.2.3