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(parent: 1797ed5) | patch
In guaranteed tailcall mode, don't decline the tailcall optimization
authorDan Gohman <gohman@apple.com>
Mon, 8 Feb 2010 20:34:14 +0000 (20:34 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 8 Feb 2010 20:34:14 +0000 (20:34 +0000)
commitc2e93b255e120f066ad8c16b0593b05f7e9f3d19
treef41aee4ef660f15060d337608f1a26849f39aec0tree | snapshot
parent1797ed50f488f2030f9f9a0ac7426262abf5220acommit | diff
In guaranteed tailcall mode, don't decline the tailcall optimization
for blocks ending in "unreachable".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95565 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp diff | blob | history
test/CodeGen/X86/tailcall1.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors