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[fast-isel] Fast-isel doesn't use the expect intrinsic.

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llvm-svn: 156658
This commit is contained in:
Chad Rosier 2012-05-11 23:10:58 +00:00
parent d81273be58
commit 20f6e62e43
1 changed files with 2 additions and 1 deletions
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3
lib/CodeGen/SelectionDAG/FastISel.cpp
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@ -570,9 +570,10 @@ bool FastISel::SelectCall(const User *I) {
// Handle selected intrinsic function calls.
switch (F->getIntrinsicID()) {
default: break;
// At -O0 we don't care about the lifetime intrinsics.
// At -O0 we don't care about the lifetime or expect intrinsics.
case Intrinsic::lifetime_start:
case Intrinsic::lifetime_end:
case Intrinsic::expect:
return true;
case Intrinsic::dbg_declare: {
const DbgDeclareInst *DI = cast<DbgDeclareInst>(Call);