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/indirect-goto.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 clang/test/CodeGen/indirect-goto.c (limited to 'clang/test/CodeGen/indirect-goto.c') diff --git a/clang/test/CodeGen/indirect-goto.c b/clang/test/CodeGen/indirect-goto.c new file mode 100644 index 0000000..7a3d717 --- /dev/null +++ b/clang/test/CodeGen/indirect-goto.c @@ -0,0 +1,31 @@ +// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o - %s | grep "ret i32 2520" + +static int foo(unsigned i) { + void *addrs[] = { &&L1, &&L2, &&L3, &&L4, &&L5 }; + int res = 1; + + goto *addrs[i]; + L5: res *= 11; + L4: res *= 7; + L3: res *= 5; + L2: res *= 3; + L1: res *= 2; + return res; +} + +static int foo2(unsigned i) { + static const void *addrs[] = { &&L1, &&L2, &&L3, &&L4, &&L5 }; + int res = 1; + + goto *addrs[i]; +L5: res *= 11; +L4: res *= 7; +L3: res *= 5; +L2: res *= 3; +L1: res *= 2; + return res; +} + +int main() { + return foo(3)+foo2(4); +} -- cgit v1.2.3