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| author | Evan Cheng <evan.cheng@apple.com> | 2009-11-14 01:50:00 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-11-14 01:50:00 +0000 |
| commit | 0cd22dd7383111192571884eb941ac2ccb668025 (patch) | |
| tree | a06b650eb18e721c0fe20c6012b572b310a67bf4 /test/CodeGen/Thumb2 | |
| parent | 3b6ced15108909de2fab0766fc693fe66c48ab68 (diff) | |
| download | external_llvm-0cd22dd7383111192571884eb941ac2ccb668025.zip external_llvm-0cd22dd7383111192571884eb941ac2ccb668025.tar.gz external_llvm-0cd22dd7383111192571884eb941ac2ccb668025.tar.bz2 | |
When expanding t2STRDi8 r, r to two stores, add kill markers correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88734 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/Thumb2')
| -rw-r--r-- | test/CodeGen/Thumb2/2009-11-13-STRDBug.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/2009-11-13-STRDBug.ll b/test/CodeGen/Thumb2/2009-11-13-STRDBug.ll new file mode 100644 index 0000000..8a67bb1 --- /dev/null +++ b/test/CodeGen/Thumb2/2009-11-13-STRDBug.ll @@ -0,0 +1,20 @@ +; RUN: llc < %s -mtriple=thumbv7-apple-darwin10 +; rdar://7394794 + +define arm_apcscc void @lshift_double(i64 %l1, i64 %h1, i64 %count, i32 %prec, i64* nocapture %lv, i64* nocapture %hv, i32 %arith) nounwind { +entry: + %..i = select i1 false, i64 0, i64 0 ; <i64> [#uses=1] + br i1 undef, label %bb11.i, label %bb6.i + +bb6.i: ; preds = %entry + %0 = lshr i64 %h1, 0 ; <i64> [#uses=1] + store i64 %0, i64* %hv, align 4 + %1 = lshr i64 %l1, 0 ; <i64> [#uses=1] + %2 = or i64 0, %1 ; <i64> [#uses=1] + store i64 %2, i64* %lv, align 4 + br label %bb11.i + +bb11.i: ; preds = %bb6.i, %entry + store i64 %..i, i64* %lv, align 4 + ret void +} |