[llvm] r363105 - [PowerPC][NFC]Remove sms-simple.ll test temporarily.
Jinsong Ji via llvm-commits
llvm-commits at lists.llvm.org
Tue Jun 11 15:09:34 PDT 2019
Author: jsji
Date: Tue Jun 11 15:09:33 2019
New Revision: 363105
URL: http://llvm.org/viewvc/llvm-project?rev=363105&view=rev
Log:
[PowerPC][NFC]Remove sms-simple.ll test temporarily.
Looks like a MachinePipeliner algorithm problem found by
sanitizer-x86_64-linux-fast.
I will backout this test first while investigating the problem to
unblock buildbot.
==49637==ERROR: AddressSanitizer: heap-buffer-overflow on address
0x614000002e08 at pc 0x000004364350 bp 0x7ffe228a3bd0 sp 0x7ffe228a3bc8
READ of size 4 at 0x614000002e08 thread T0
#0 0x436434f in
llvm::SwingSchedulerDAG::checkValidNodeOrder(llvm::SmallVector<llvm::NodeSet,
8u> const&) const
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/CodeGen/MachinePipeliner.cpp:3736:11
#1 0x4342cd0 in llvm::SwingSchedulerDAG::schedule()
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/CodeGen/MachinePipeliner.cpp:486:3
#2 0x434042d in
llvm::MachinePipeliner::swingModuloScheduler(llvm::MachineLoop&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/CodeGen/MachinePipeliner.cpp:385:7
#3 0x433eb90 in
llvm::MachinePipeliner::runOnMachineFunction(llvm::MachineFunction&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/CodeGen/MachinePipeliner.cpp:207:5
#4 0x428b7ea in
llvm::MachineFunctionPass::runOnFunction(llvm::Function&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/CodeGen/MachineFunctionPass.cpp:73:13
#5 0x4d1a913 in llvm::FPPassManager::runOnFunction(llvm::Function&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/IR/LegacyPassManager.cpp:1648:27
#6 0x4d1b192 in llvm::FPPassManager::runOnModule(llvm::Module&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/IR/LegacyPassManager.cpp:1685:16
#7 0x4d1c06d in runOnModule
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/IR/LegacyPassManager.cpp:1752:27
#8 0x4d1c06d in llvm::legacy::PassManagerImpl::run(llvm::Module&)
/b/sanitizer-x86_64-linux-fast/build/llvm/lib/IR/LegacyPassManager.cpp:1865
#9 0xa48ca3 in compileModule(char**, llvm::LLVMContext&)
/b/sanitizer-x86_64-linux-fast/build/llvm/tools/llc/llc.cpp:611:8
#10 0xa4270f in main
/b/sanitizer-x86_64-linux-fast/build/llvm/tools/llc/llc.cpp:365:22
#11 0x7fec902572e0 in __libc_start_main
(/lib/x86_64-linux-gnu/libc.so.6+0x202e0)
#12 0x971b69 in _start
(/b/sanitizer-x86_64-linux-fast/build/llvm_build_asan/bin/llc+0x971b69)
Removed:
llvm/trunk/test/CodeGen/PowerPC/sms-simple.ll
Removed: llvm/trunk/test/CodeGen/PowerPC/sms-simple.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/sms-simple.ll?rev=363104&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/sms-simple.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/sms-simple.ll (removed)
@@ -1,78 +0,0 @@
-; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
-; RUN: llc < %s -ppc-vsr-nums-as-vr -mtriple=powerpc64-unknown-linux-gnu \
-; RUN: -verify-machineinstrs -ppc-asm-full-reg-names -mcpu=pwr9 --ppc-enable-pipeliner \
-; RUN: | FileCheck %s
-
- at x = dso_local local_unnamed_addr global <{ i32, i32, i32, i32, [1020 x i32] }> <{ i32 1, i32 2, i32 3, i32 4, [1020 x i32] zeroinitializer }>, align 4
- at y = common dso_local global [1024 x i32] zeroinitializer, align 4
-
-; Function Attrs: norecurse nounwind
-define dso_local i32* @foo() local_unnamed_addr #0 {
-; CHECK-LABEL: foo:
-; CHECK: # %bb.0: # %entry
-; CHECK-NEXT: addis r5, r2, x at toc@ha
-; CHECK-NEXT: addi r5, r5, x at toc@l
-; CHECK-NEXT: addis r6, r2, y at toc@ha
-; CHECK-NEXT: li r7, 340
-; CHECK-NEXT: addi r3, r6, y at toc@l
-; CHECK-NEXT: lwz r6, y at toc@l(r6)
-; CHECK-NEXT: mtctr r7
-; CHECK-NEXT: addi r5, r5, -8
-; CHECK-NEXT: lwzu r7, 12(r5)
-; CHECK-NEXT: maddld r6, r7, r7, r6
-; CHECK-NEXT: lwz r7, 4(r5)
-; CHECK-NEXT: addi r4, r3, -8
-; CHECK-NEXT: stwu r6, 12(r4)
-; CHECK-NEXT: maddld r6, r7, r7, r6
-; CHECK-NEXT: lwz r7, 8(r5)
-; CHECK-NEXT: .p2align 4
-; CHECK-NEXT: .LBB0_1: # %for.body
-; CHECK: maddld r7, r7, r7, r6
-; CHECK-NEXT: lwzu r8, 12(r5)
-; CHECK-NEXT: maddld r8, r8, r8, r7
-; CHECK-NEXT: stw r6, 4(r4)
-; CHECK-NEXT: lwz r6, 4(r5)
-; CHECK-NEXT: maddld r6, r6, r6, r8
-; CHECK-NEXT: stw r7, 8(r4)
-; CHECK-NEXT: lwz r7, 8(r5)
-; CHECK-NEXT: stwu r8, 12(r4)
-; CHECK-NEXT: bdnz .LBB0_1
-; CHECK-NEXT: # %bb.2:
-; CHECK-NEXT: maddld r5, r7, r7, r6
-; CHECK-NEXT: stw r6, 4(r4)
-; CHECK-NEXT: stw r5, 8(r4)
-; CHECK-NEXT: blr
-entry:
- %.pre = load i32, i32* getelementptr inbounds ([1024 x i32], [1024 x i32]* @y, i64 0, i64 0), align 4
- br label %for.body
-
-for.cond.cleanup: ; preds = %for.body
- ret i32* getelementptr inbounds ([1024 x i32], [1024 x i32]* @y, i64 0, i64 0)
-
-for.body: ; preds = %for.body, %entry
- %0 = phi i32 [ %.pre, %entry ], [ %add.2, %for.body ]
- %indvars.iv = phi i64 [ 1, %entry ], [ %indvars.iv.next.2, %for.body ]
- %arrayidx2 = getelementptr inbounds [1024 x i32], [1024 x i32]* bitcast (<{ i32, i32, i32, i32, [1020 x i32] }>* @x to [1024 x i32]*), i64 0, i64 %indvars.iv
- %1 = load i32, i32* %arrayidx2, align 4
- %mul = mul nsw i32 %1, %1
- %add = add nsw i32 %mul, %0
- %arrayidx6 = getelementptr inbounds [1024 x i32], [1024 x i32]* @y, i64 0, i64 %indvars.iv
- store i32 %add, i32* %arrayidx6, align 4
- %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
- %arrayidx2.1 = getelementptr inbounds [1024 x i32], [1024 x i32]* bitcast (<{ i32, i32, i32, i32, [1020 x i32] }>* @x to [1024 x i32]*), i64 0, i64 %indvars.iv.next
- %2 = load i32, i32* %arrayidx2.1, align 4
- %mul.1 = mul nsw i32 %2, %2
- %add.1 = add nsw i32 %mul.1, %add
- %arrayidx6.1 = getelementptr inbounds [1024 x i32], [1024 x i32]* @y, i64 0, i64 %indvars.iv.next
- store i32 %add.1, i32* %arrayidx6.1, align 4
- %indvars.iv.next.1 = add nuw nsw i64 %indvars.iv, 2
- %arrayidx2.2 = getelementptr inbounds [1024 x i32], [1024 x i32]* bitcast (<{ i32, i32, i32, i32, [1020 x i32] }>* @x to [1024 x i32]*), i64 0, i64 %indvars.iv.next.1
- %3 = load i32, i32* %arrayidx2.2, align 4
- %mul.2 = mul nsw i32 %3, %3
- %add.2 = add nsw i32 %mul.2, %add.1
- %arrayidx6.2 = getelementptr inbounds [1024 x i32], [1024 x i32]* @y, i64 0, i64 %indvars.iv.next.1
- store i32 %add.2, i32* %arrayidx6.2, align 4
- %indvars.iv.next.2 = add nuw nsw i64 %indvars.iv, 3
- %exitcond.2 = icmp eq i64 %indvars.iv.next.2, 1024
- br i1 %exitcond.2, label %for.cond.cleanup, label %for.body
-}
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