Mercurial > hg > CbC > CbC_llvm
comparison test/CodeGen/X86/extract-extract.ll @ 0:95c75e76d11b LLVM3.4
LLVM 3.4
| author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 12 Dec 2013 13:56:28 +0900 |
| parents | |
| children | afa8332a0e37 |
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| -1:000000000000 | 0:95c75e76d11b |
|---|---|
| 1 ; RUN: llc < %s -march=x86 >/dev/null | |
| 2 ; PR4699 | |
| 3 | |
| 4 ; Handle this extractvalue-of-extractvalue case without getting in | |
| 5 ; trouble with CSE in DAGCombine. | |
| 6 | |
| 7 %cc = type { %crd } | |
| 8 %cr = type { i32 } | |
| 9 %crd = type { i64, %cr* } | |
| 10 %pp = type { %cc } | |
| 11 | |
| 12 define fastcc void @foo(%pp* nocapture byval %p_arg) { | |
| 13 entry: | |
| 14 %tmp2 = getelementptr %pp* %p_arg, i64 0, i32 0 ; <%cc*> [#uses= | |
| 15 %tmp3 = load %cc* %tmp2 ; <%cc> [#uses=1] | |
| 16 %tmp34 = extractvalue %cc %tmp3, 0 ; <%crd> [#uses=1] | |
| 17 %tmp345 = extractvalue %crd %tmp34, 0 ; <i64> [#uses=1] | |
| 18 %.ptr.i = load %cr** undef ; <%cr*> [#uses=0] | |
| 19 %tmp15.i = shl i64 %tmp345, 3 ; <i64> [#uses=0] | |
| 20 store %cr* undef, %cr** undef | |
| 21 ret void | |
| 22 } | |
| 23 | |
| 24 |