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| author | Chris Lattner <sabre@nondot.org> | 2008-01-08 05:16:29 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2008-01-08 05:16:29 +0000 |
| commit | 2b9d5dd1fbd19a840e724a2c8a573dc2a79d1833 (patch) | |
| tree | f4ef6f4fcde4d7e1e78de96c126a9aaf9e47451d /test | |
| parent | 226d8822c22b5d0e28ea3927171eb24c0f7aaeff (diff) | |
| download | external_llvm-2b9d5dd1fbd19a840e724a2c8a573dc2a79d1833.zip external_llvm-2b9d5dd1fbd19a840e724a2c8a573dc2a79d1833.tar.gz external_llvm-2b9d5dd1fbd19a840e724a2c8a573dc2a79d1833.tar.bz2 | |
Testcase for PR1721
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45739 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CFrontend/2008-01-07-UnusualIntSize.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/test/CFrontend/2008-01-07-UnusualIntSize.c b/test/CFrontend/2008-01-07-UnusualIntSize.c new file mode 100644 index 0000000..924ae2b --- /dev/null +++ b/test/CFrontend/2008-01-07-UnusualIntSize.c @@ -0,0 +1,11 @@ +// RUN: %llvmgcc %s -S -o - -O | grep {and.*8589934591} +// PR1721 + +struct s { + unsigned long long u33: 33; +} a, b; + +// This should turn into a real 33-bit add, not a 64-bit add. +_Bool test(void) { + return a.u33 + b.u33 != 0; +} |