[llvm] 3d12e79 - [NewPM][LSR] Rename strength-reduce -> loop-reduce

[Arthur Eubanks via llvm-commits]

Author: Arthur Eubanks
Date: 2020-07-02T11:15:29-07:00
New Revision: 3d12e79094d2d3cb3d7e16dc16a456e1ec25ac1b

URL: https://github.com/llvm/llvm-project/commit/3d12e79094d2d3cb3d7e16dc16a456e1ec25ac1b
DIFF: https://github.com/llvm/llvm-project/commit/3d12e79094d2d3cb3d7e16dc16a456e1ec25ac1b.diff

LOG: [NewPM][LSR] Rename strength-reduce -> loop-reduce

The legacy pass was called "loop-reduce".

This lowers the number of check-llvm failures under NPM by 83.

Reviewed By: ychen

Differential Revision: https://reviews.llvm.org/D82925

Added: 
    

Modified: 
    llvm/lib/FuzzMutate/FuzzerCLI.cpp
    llvm/lib/Passes/PassRegistry.def
    llvm/test/Analysis/ScalarEvolution/depth-limit-overrun.ll
    llvm/test/Transforms/LoopStrengthReduce/ivchain.ll

Removed: 
    


################################################################################
diff  --git a/llvm/lib/FuzzMutate/FuzzerCLI.cpp b/llvm/lib/FuzzMutate/FuzzerCLI.cpp
index 32eba275da7b..be0d5bfcab46 100644
--- a/llvm/lib/FuzzMutate/FuzzerCLI.cpp
+++ b/llvm/lib/FuzzMutate/FuzzerCLI.cpp
@@ -111,7 +111,7 @@ void llvm::handleExecNameEncodedOptimizerOpts(StringRef ExecName) {
     } else if (Opt == "indvars") {
       Args.push_back("-passes=indvars");
     } else if (Opt == "strength_reduce") {
-      Args.push_back("-passes=strength-reduce");
+      Args.push_back("-passes=loop-reduce");
     } else if (Opt == "irce") {
       Args.push_back("-passes=irce");
 

diff  --git a/llvm/lib/Passes/PassRegistry.def b/llvm/lib/Passes/PassRegistry.def
index 0323720415f3..a28f6f9d6c3e 100644
--- a/llvm/lib/Passes/PassRegistry.def
+++ b/llvm/lib/Passes/PassRegistry.def
@@ -331,7 +331,7 @@ LOOP_PASS("no-op-loop", NoOpLoopPass())
 LOOP_PASS("print", PrintLoopPass(dbgs()))
 LOOP_PASS("loop-deletion", LoopDeletionPass())
 LOOP_PASS("simplify-cfg", LoopSimplifyCFGPass())
-LOOP_PASS("strength-reduce", LoopStrengthReducePass())
+LOOP_PASS("loop-reduce", LoopStrengthReducePass())
 LOOP_PASS("indvars", IndVarSimplifyPass())
 LOOP_PASS("loop-unroll-full", LoopFullUnrollPass())
 LOOP_PASS("print-access-info", LoopAccessInfoPrinterPass(dbgs()))

diff  --git a/llvm/test/Analysis/ScalarEvolution/depth-limit-overrun.ll b/llvm/test/Analysis/ScalarEvolution/depth-limit-overrun.ll
index 0772307428aa..f9afc952464f 100644
--- a/llvm/test/Analysis/ScalarEvolution/depth-limit-overrun.ll
+++ b/llvm/test/Analysis/ScalarEvolution/depth-limit-overrun.ll
@@ -1,4 +1,4 @@
-; RUN: opt -passes 'strength-reduce' -scalar-evolution-max-arith-depth=2 -S < %s | FileCheck %s
+; RUN: opt -passes 'loop-reduce' -scalar-evolution-max-arith-depth=2 -S < %s | FileCheck %s
 ; RUN: opt -loop-reduce -scalar-evolution-max-arith-depth=2 -S < %s | FileCheck %s
 
 ; This test should just compile cleanly without assertions.

diff  --git a/llvm/test/Transforms/LoopStrengthReduce/ivchain.ll b/llvm/test/Transforms/LoopStrengthReduce/ivchain.ll
index 52faddea94a3..875ea2c3882b 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/ivchain.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/ivchain.ll
@@ -1,5 +1,5 @@
 ; RUN: opt < %s -loop-reduce -S | FileCheck %s
-; RUN: opt -passes='require<scalar-evolution>,require<targetir>,loop(strength-reduce)' < %s -S | FileCheck %s
+; RUN: opt -passes='require<scalar-evolution>,require<targetir>,loop(loop-reduce)' < %s -S | FileCheck %s
 ;
 ; PR11782: bad cast to AddRecExpr.
 ; A sign extend feeds an IVUser and cannot be hoisted into the AddRec.