[llvm] r338297 - Revert "[GVNHoist] Re-enable GVNHoist by default"
Vlad Tsyrklevich via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 30 13:07:33 PDT 2018
Author: vlad.tsyrklevich
Date: Mon Jul 30 13:07:33 2018
New Revision: 338297
URL: http://llvm.org/viewvc/llvm-project?rev=338297&view=rev
Log:
Revert "[GVNHoist] Re-enable GVNHoist by default"
This reverts commit r338240 because it was causing OOMs on the UBSan
buildbot when building clang/lib/Sema/SemaChecking.cpp
Modified:
llvm/trunk/lib/Passes/PassBuilder.cpp
llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
llvm/trunk/test/Other/new-pm-defaults.ll
llvm/trunk/test/Other/new-pm-thinlto-defaults.ll
llvm/trunk/test/Other/opt-O2-pipeline.ll
llvm/trunk/test/Other/opt-O3-pipeline.ll
llvm/trunk/test/Other/opt-Os-pipeline.ll
Modified: llvm/trunk/lib/Passes/PassBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Passes/PassBuilder.cpp?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/lib/Passes/PassBuilder.cpp (original)
+++ llvm/trunk/lib/Passes/PassBuilder.cpp Mon Jul 30 13:07:33 2018
@@ -174,8 +174,8 @@ static cl::opt<bool> EnableEarlyCSEMemSS
cl::desc("Enable the EarlyCSE w/ MemorySSA pass for the new PM (default = on)"));
static cl::opt<bool> EnableGVNHoist(
- "enable-npm-gvn-hoist", cl::init(true), cl::Hidden,
- cl::desc("Enable the GVN hoisting pass for the new PM (default = on)"));
+ "enable-npm-gvn-hoist", cl::init(false), cl::Hidden,
+ cl::desc("Enable the GVN hoisting pass for the new PM (default = off)"));
static cl::opt<bool> EnableGVNSink(
"enable-npm-gvn-sink", cl::init(false), cl::Hidden,
Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Mon Jul 30 13:07:33 2018
@@ -135,8 +135,8 @@ static cl::opt<bool> EnableEarlyCSEMemSS
cl::desc("Enable the EarlyCSE w/ MemorySSA pass (default = on)"));
static cl::opt<bool> EnableGVNHoist(
- "enable-gvn-hoist", cl::init(true), cl::Hidden,
- cl::desc("Enable the GVN hoisting pass (default = on)"));
+ "enable-gvn-hoist", cl::init(false), cl::Hidden,
+ cl::desc("Enable the GVN hoisting pass (default = off)"));
static cl::opt<bool>
DisableLibCallsShrinkWrap("disable-libcalls-shrinkwrap", cl::init(false),
Modified: llvm/trunk/test/Other/new-pm-defaults.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/new-pm-defaults.ll?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/test/Other/new-pm-defaults.ll (original)
+++ llvm/trunk/test/Other/new-pm-defaults.ll Mon Jul 30 13:07:33 2018
@@ -121,9 +121,6 @@
; CHECK-O-NEXT: Running pass: SROA
; CHECK-O-NEXT: Running pass: EarlyCSEPass
; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
-; CHECK-O-NEXT: Running pass: GVNHoistPass on foo
-; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
-; CHECK-O-NEXT: Running analysis: MemoryDependenceAnalysis on foo
; CHECK-O-NEXT: Running pass: SpeculativeExecutionPass
; CHECK-O-NEXT: Running pass: JumpThreadingPass
; CHECK-O-NEXT: Running analysis: LazyValueAnalysis
@@ -172,13 +169,18 @@
; CHECK-O-NEXT: Finished Loop pass manager run.
; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O-NEXT: Running pass: SCCPPass
; CHECK-O-NEXT: Running pass: BDCEPass
; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
@@ -194,6 +196,7 @@
; CHECK-O-NEXT: Finished llvm::Function pass manager run.
; CHECK-EP-SCALAR-LATE-NEXT: Running pass: NoOpFunctionPass
; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
; CHECK-O-NEXT: Running pass: SimplifyCFGPass
; CHECK-O-NEXT: Running pass: InstCombinePass
; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
Modified: llvm/trunk/test/Other/new-pm-thinlto-defaults.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/new-pm-thinlto-defaults.ll?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/test/Other/new-pm-thinlto-defaults.ll (original)
+++ llvm/trunk/test/Other/new-pm-thinlto-defaults.ll Mon Jul 30 13:07:33 2018
@@ -106,9 +106,6 @@
; CHECK-O-NEXT: Running pass: SROA
; CHECK-O-NEXT: Running pass: EarlyCSEPass
; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
-; CHECK-O-NEXT: Running pass: GVNHoistPass on foo
-; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis on foo
-; CHECK-O-NEXT: Running analysis: MemoryDependenceAnalysis on foo
; CHECK-O-NEXT: Running pass: SpeculativeExecutionPass
; CHECK-O-NEXT: Running pass: JumpThreadingPass
; CHECK-O-NEXT: Running analysis: LazyValueAnalysis
@@ -154,13 +151,18 @@
; CHECK-O-NEXT: Finished Loop pass manager run.
; CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-Os-NEXT: Running pass: GVN
+; CHECK-Os-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-Oz-NEXT: Running pass: GVN
+; CHECK-Oz-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-O2-NEXT: Running pass: GVN
+; CHECK-O2-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
; CHECK-O3-NEXT: Running pass: GVN
+; CHECK-O3-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O-NEXT: Running pass: MemCpyOptPass
+; CHECK-O1-NEXT: Running analysis: MemoryDependenceAnalysis
; CHECK-O-NEXT: Running pass: SCCPPass
; CHECK-O-NEXT: Running pass: BDCEPass
; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
@@ -174,6 +176,7 @@
; CHECK-O-NEXT: Running pass: LCSSAPass
; CHECK-O-NEXT: Finished llvm::Function pass manager run
; CHECK-O-NEXT: Running pass: ADCEPass
+; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
; CHECK-O-NEXT: Running pass: SimplifyCFGPass
; CHECK-O-NEXT: Running pass: InstCombinePass
; CHECK-O-NEXT: Finished llvm::Function pass manager run.
Modified: llvm/trunk/test/Other/opt-O2-pipeline.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/opt-O2-pipeline.ll?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/test/Other/opt-O2-pipeline.ll (original)
+++ llvm/trunk/test/Other/opt-O2-pipeline.ll Mon Jul 30 13:07:33 2018
@@ -58,11 +58,6 @@
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Memory SSA
; CHECK-NEXT: Early CSE w/ MemorySSA
-; CHECK-NEXT: Post-Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Early GVN Hoisting of Expressions
; CHECK-NEXT: Speculatively execute instructions if target has divergent branches
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
Modified: llvm/trunk/test/Other/opt-O3-pipeline.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/opt-O3-pipeline.ll?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/test/Other/opt-O3-pipeline.ll (original)
+++ llvm/trunk/test/Other/opt-O3-pipeline.ll Mon Jul 30 13:07:33 2018
@@ -61,11 +61,6 @@
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Memory SSA
; CHECK-NEXT: Early CSE w/ MemorySSA
-; CHECK-NEXT: Post-Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Early GVN Hoist
; CHECK-NEXT: Speculatively execute instructions if target has divergent branches
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
Modified: llvm/trunk/test/Other/opt-Os-pipeline.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/Other/opt-Os-pipeline.ll?rev=338297&r1=338296&r2=338297&view=diff
==============================================================================
--- llvm/trunk/test/Other/opt-Os-pipeline.ll (original)
+++ llvm/trunk/test/Other/opt-Os-pipeline.ll Mon Jul 30 13:07:33 2018
@@ -58,11 +58,6 @@
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Memory SSA
; CHECK-NEXT: Early CSE w/ MemorySSA
-; CHECK-NEXT: Post-Dominator Tree Construction
-; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
-; CHECK-NEXT: Function Alias Analysis Results
-; CHECK-NEXT: Memory Dependence Analysis
-; CHECK-NEXT: Early GVN Hoisting of Expressions
; CHECK-NEXT: Speculatively execute instructions if target has divergent branches
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
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