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Diffstat (limited to 'test/CodeGen/indirect-goto.c')
-rw-r--r-- | test/CodeGen/indirect-goto.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/indirect-goto.c b/test/CodeGen/indirect-goto.c new file mode 100644 index 0000000..b9a6019 --- /dev/null +++ b/test/CodeGen/indirect-goto.c @@ -0,0 +1,20 @@ +// RUN: clang-cc -triple i386-unknown-unknown -emit-llvm-bc -o - %s | opt -std-compile-opts | llvm-dis > %t && +// RUN: grep "ret i32" %t | count 1 && +// RUN: grep "ret i32 210" %t | count 1 + +static int foo(unsigned i) { + 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 bar() { + return foo(3); +} |