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| author | Sergey Andreenko <seandree@microsoft.com> | 2017-05-30 16:02:20 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-05-30 16:02:20 -0700 |
| commit | 0e3494f208edb21d40e36374dab718e08a8502c8 (patch) | |
| tree | 22e368c3b58363e1d989d3ad9d2284b4f6ee69d1 | |
| parent | d67545d8cbd1962221e5bc7ce04bba69abfdfac1 (diff) | |
| download | coreclr-0e3494f208edb21d40e36374dab718e08a8502c8.tar.gz coreclr-0e3494f208edb21d40e36374dab718e08a8502c8.tar.bz2 coreclr-0e3494f208edb21d40e36374dab718e08a8502c8.zip | |
Skip cast nodes for the tail call check. (#11986)
Fix #11983
| -rw-r--r-- | src/jit/morph.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/jit/morph.cpp b/src/jit/morph.cpp index 0608dcd85e..b8c269c509 100644 --- a/src/jit/morph.cpp +++ b/src/jit/morph.cpp @@ -8137,8 +8137,16 @@ GenTreePtr Compiler::fgMorphCall(GenTreeCall* call) if (stmtExpr->gtOper == GT_ASG && info.compRetType != TYP_VOID) { noway_assert(stmtExpr->gtGetOp1()->OperIsLocal()); + + GenTreePtr treeWithLcl = retExpr->gtGetOp1(); + while (treeWithLcl->gtOper == GT_CAST) + { + noway_assert(!treeWithLcl->gtOverflow()); + treeWithLcl = treeWithLcl->gtGetOp1(); + } + noway_assert(stmtExpr->gtGetOp1()->AsLclVarCommon()->gtLclNum == - retExpr->gtGetOp1()->AsLclVarCommon()->gtLclNum); + treeWithLcl->AsLclVarCommon()->gtLclNum); } fgRemoveStmt(compCurBB, nextMorphStmt); |