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| author | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-08-30 02:43:08 +0000 |
|---|---|---|
| committer | Bill Schmidt <wschmidt@linux.vnet.ibm.com> | 2013-08-30 02:43:08 +0000 |
| commit | 118eb5894e448dfddc0152f8f28284315b6f955e (patch) | |
| tree | 06045d81b299301cf200d00f1f82f757dd0727e4 /test/CodeGen/PowerPC/fast-isel-redefinition.ll | |
| parent | 7248968fa529726b44d41bd25403d50c74db4bc4 (diff) | |
| download | external_llvm-118eb5894e448dfddc0152f8f28284315b6f955e.zip external_llvm-118eb5894e448dfddc0152f8f28284315b6f955e.tar.gz external_llvm-118eb5894e448dfddc0152f8f28284315b6f955e.tar.bz2 | |
[PowerPC] Miscellaneous fast-isel test cases.
Here are a few more tests that now pass after the recent fast-isel
commits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189637 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/PowerPC/fast-isel-redefinition.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/fast-isel-redefinition.ll | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fast-isel-redefinition.ll b/test/CodeGen/PowerPC/fast-isel-redefinition.ll new file mode 100644 index 0000000..72422bd --- /dev/null +++ b/test/CodeGen/PowerPC/fast-isel-redefinition.ll @@ -0,0 +1,10 @@ +; RUN: llc -O0 -verify-machineinstrs -fast-isel-abort -optimize-regalloc -regalloc=basic -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 < %s +; This isn't exactly a useful set of command-line options, but check that it +; doesn't crash. (It crashed formerly on ARM, and proved useful in +; discovering a bug on PowerPC as well.) + +define i32 @f(i32* %x) nounwind ssp { + %y = getelementptr inbounds i32* %x, i32 5000 + %tmp103 = load i32* %y, align 4 + ret i32 %tmp103 +} |