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llvm-project/llvm/lib/Transforms
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Sanjay Patel c3f50ff92e [InstCombine] Without infinites, fold (C / X) < 0.0 --> (X < 0) 
When C is not zero and infinites are not allowed (C / X) > 0 is a sign
test. Depending on the sign of C, the predicate must be swapped.

E.g.:
  foo(double X) {
    if ((-2.0 / X) <= 0) ...
  }
 =>
  foo(double X) {
    if (X >= 0) ...
  }

Patch by: @marels (Martin Elshuber)

Differential Revision: https://reviews.llvm.org/D51942

llvm-svn: 343228
 		2018-09-27 15:59:24 +00:00
..
AggressiveInstCombine [Aggressive InstCombine] Move C bindings to their own header file. 2018-09-05 11:41:12 +00:00
Coroutines llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...) 2018-09-27 02:13:45 +00:00
Hello
…
IPO [WPD] Fix incorrect devirtualization after indirect call promotion 2018-09-27 14:55:32 +00:00
InstCombine [InstCombine] Without infinites, fold (C / X) < 0.0 --> (X < 0) 2018-09-27 15:59:24 +00:00
Instrumentation [hwasan] Record and display stack history in stack-based reports. 2018-09-24 23:03:34 +00:00
ObjCARC ProvenanceAnalysis: Store WeakTrackingVH instead of Value* in UnderlyingValue Cache. 2018-06-21 05:14:00 +00:00
Scalar llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...) 2018-09-27 02:13:45 +00:00
Utils llvm::sort(C.begin(), C.end(), ...) -> llvm::sort(C, ...) 2018-09-27 02:13:45 +00:00
Vectorize [LV][LAA] Vectorize loop invariant values stored into loop invariant address 2018-09-25 20:57:20 +00:00
CMakeLists.txt Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00
LLVMBuild.txt Another try to commit 323321 (aggressive instruction combine). 2018-01-25 12:06:32 +00:00