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author | Chris Lattner <sabre@nondot.org> | 2005-12-03 07:14:47 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2005-12-03 07:14:47 +0000 |
commit | 8e22200f2ba395243403e12adc4a09609fb7fd23 (patch) | |
tree | 1792aa208285a8432707007f11f5836574018c50 /test/ExecutionEngine | |
parent | 52098898b463923a01a0bf3d18d6fb9f96c8d5ef (diff) | |
download | external_llvm-8e22200f2ba395243403e12adc4a09609fb7fd23.zip external_llvm-8e22200f2ba395243403e12adc4a09609fb7fd23.tar.gz external_llvm-8e22200f2ba395243403e12adc4a09609fb7fd23.tar.bz2 |
new testcase for PR672
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24577 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/ExecutionEngine')
-rw-r--r-- | test/ExecutionEngine/2005-12-02-TailCallBug.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/ExecutionEngine/2005-12-02-TailCallBug.ll b/test/ExecutionEngine/2005-12-02-TailCallBug.ll new file mode 100644 index 0000000..0adb3b7 --- /dev/null +++ b/test/ExecutionEngine/2005-12-02-TailCallBug.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as %s | lli + +; PR672 + +int %main(){ + %f = cast int (int, int*, int)* %check_tail to int* + %res = tail call fastcc int %check_tail( int 10, int* %f,int 10) + ret int %res +} +fastcc int %check_tail(int %x, int* %f, int %g) { + %tmp1 = setgt int %x, 0 + br bool %tmp1, label %if-then, label %if-else + +if-then: + %fun_ptr = cast int* %f to int(int, int*, int)* + %arg1 = add int %x, -1 + %res = tail call fastcc int %fun_ptr( int %arg1, int * %f, int %g) + ret int %res + +if-else: + ret int %x +} |