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| author | David Goodwin <david_goodwin@apple.com> | 2009-07-14 00:57:56 +0000 |
|---|---|---|
| committer | David Goodwin <david_goodwin@apple.com> | 2009-07-14 00:57:56 +0000 |
| commit | f354d36027f21554f43b365cd07cf965a7687096 (patch) | |
| tree | 2f3e9b83a10b99dca3a332a9ff4f0c5d62cc772a /test/CodeGen/Thumb2 | |
| parent | bd760a50153e3f543e5ccf0d5d6a34e3a33bd88e (diff) | |
| download | external_llvm-f354d36027f21554f43b365cd07cf965a7687096.zip external_llvm-f354d36027f21554f43b365cd07cf965a7687096.tar.gz external_llvm-f354d36027f21554f43b365cd07cf965a7687096.tar.bz2 | |
Fix detection of valid BFC immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75576 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2')
| -rw-r--r-- | test/CodeGen/Thumb2/thumb2-bfc.ll | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/thumb2-bfc.ll b/test/CodeGen/Thumb2/thumb2-bfc.ll index 1e5016c..a612b9b 100644 --- a/test/CodeGen/Thumb2/thumb2-bfc.ll +++ b/test/CodeGen/Thumb2/thumb2-bfc.ll @@ -17,3 +17,9 @@ define i32 @f3(i32 %a) { %tmp = and i32 %a, 4095 ret i32 %tmp } + +; 2147483646 = 0x7ffffffe not implementable w/ BFC +define i32 @f4(i32 %a) { + %tmp = and i32 %a, 2147483646 + ret i32 %tmp +} |