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| author | NAKAMURA Takumi <geek4civic@gmail.com> | 2015-10-01 17:00:56 +0000 |
|---|---|---|
| committer | NAKAMURA Takumi <geek4civic@gmail.com> | 2015-10-01 17:00:56 +0000 |
| commit | 1ed20db720988e8cfc21f02d35c95a61b29410b5 (patch) | |
| tree | d3c4b7d9a4302efde973ffa1657f5be41e4620c8 /llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | |
| parent | 42ce2d3ba335fe1a3213f3538f22fc73e7ec4621 (diff) | |
| download | bcm5719-llvm-1ed20db720988e8cfc21f02d35c95a61b29410b5.tar.gz bcm5719-llvm-1ed20db720988e8cfc21f02d35c95a61b29410b5.zip | |
Revert r248959, "[WinEH] Emit int3 after noreturn calls on Win64"
It broke; LLVM :: CodeGen__Generic__2009-11-16-BadKillsCrash.ll
llvm-svn: 249032
Diffstat (limited to 'llvm/lib/CodeGen/SelectionDAG/FastISel.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/SelectionDAG/FastISel.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp index f97edb4ef09..13b097cfc60 100644 --- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp +++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp @@ -1569,8 +1569,10 @@ bool FastISel::selectOperator(const User *I, unsigned Opcode) { } case Instruction::Unreachable: - // Nothing to emit. - return true; + if (TM.Options.TrapUnreachable) + return fastEmit_(MVT::Other, MVT::Other, ISD::TRAP) != 0; + else + return true; case Instruction::Alloca: // FunctionLowering has the static-sized case covered. |
