[llvm-commits] CVS: llvm/lib/Transforms/Utils/Local.cpp
Chris Lattner
lattner at cs.uiuc.edu
Thu Mar 9 14:38:22 PST 2006
Changes in directory llvm/lib/Transforms/Utils:
Local.cpp updated: 1.52 -> 1.53
---
Log message:
use autogenerated side-effect information
---
Diffs of the changes: (+5 -27)
Local.cpp | 32 +++++---------------------------
1 files changed, 5 insertions(+), 27 deletions(-)
Index: llvm/lib/Transforms/Utils/Local.cpp
diff -u llvm/lib/Transforms/Utils/Local.cpp:1.52 llvm/lib/Transforms/Utils/Local.cpp:1.53
--- llvm/lib/Transforms/Utils/Local.cpp:1.52 Thu Jan 19 17:53:23 2006
+++ llvm/lib/Transforms/Utils/Local.cpp Thu Mar 9 16:38:10 2006
@@ -307,33 +307,11 @@
if (!I->mayWriteToMemory()) return true;
if (CallInst *CI = dyn_cast<CallInst>(I))
- if (Function *F = CI->getCalledFunction())
- switch (F->getIntrinsicID()) {
- default: break;
- case Intrinsic::returnaddress:
- case Intrinsic::frameaddress:
- case Intrinsic::stacksave:
- case Intrinsic::isunordered_f32:
- case Intrinsic::isunordered_f64:
- case Intrinsic::bswap_i16:
- case Intrinsic::bswap_i32:
- case Intrinsic::bswap_i64:
- case Intrinsic::ctpop_i8:
- case Intrinsic::ctpop_i16:
- case Intrinsic::ctpop_i32:
- case Intrinsic::ctpop_i64:
- case Intrinsic::ctlz_i8:
- case Intrinsic::ctlz_i16:
- case Intrinsic::ctlz_i32:
- case Intrinsic::ctlz_i64:
- case Intrinsic::cttz_i8:
- case Intrinsic::cttz_i16:
- case Intrinsic::cttz_i32:
- case Intrinsic::cttz_i64:
- case Intrinsic::sqrt_f32:
- case Intrinsic::sqrt_f64:
- return true; // These intrinsics have no side effects.
- }
+ if (Function *F = CI->getCalledFunction()) {
+#define GET_SIDE_EFFECT_INFO
+#include "llvm/Intrinsics.gen"
+#undef GET_SIDE_EFFECT_INFO
+ }
return false;
}
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