Justin Bogner ae7cc5f233 CodeGen: Clear the MFI's save and restore point after PrologEpilogInserter ...

This state is no longer useful and not guaranteed to be valid in later
codegen passes. For example, see the added test, which would print a
savepoint of %bb.-1 without this change, and crashes with a
use-after-free error under ASan if you apply the recycling allocator
patch from llvm.org/PR26808.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266150 91177308-0d34-0410-b5e6-96231b3b80d8

2016-04-12 23:21:53 +00:00

..

AArch64

[ScheduleDAGInstrs] Handle instructions with multiple MMOs

2016-04-12 15:50:19 +00:00

AMDGPU

AMDGPU: add llvm.amdgcn.buffer.load/store intrinsics

2016-04-12 21:18:10 +00:00

ARM

CodeGen: Clear the MFI's save and restore point after PrologEpilogInserter

2016-04-12 23:21:53 +00:00

BPF

BPF: emit an error message for unsupported signed division operation

2016-03-18 22:02:47 +00:00

CPP

Fix CPP Backend for GEP API changes for opaque pointer types

2015-09-08 18:42:29 +00:00

Generic

Add missing test for the "Don't delete empty preheaders" added in r265397

2016-04-05 14:21:32 +00:00

Hexagon

Revert r265817

2016-04-08 18:15:37 +00:00

Inputs

testcase gardening: update the emissionKind enum to the new syntax. (NFC)

2016-04-01 00:16:49 +00:00

Lanai

[lanai] LanaiSetflagAluCombiner more conservative

2016-04-05 16:18:13 +00:00

Mips

Revert "[mips] MIPSR6 Compact branch aliases"

2016-04-12 12:22:45 +00:00

MIR

CodeGen: Clear the MFI's save and restore point after PrologEpilogInserter

2016-04-12 23:21:53 +00:00

MSP430

MSP430InstrInfo::loadRegFromStackSlot forgets to set register def.

2016-02-24 15:15:02 +00:00

NVPTX

[NVPTX] Handle ldg created from sign-/zero-extended load

2016-04-05 12:38:01 +00:00

PowerPC

[PPC64] Mark CR0 Live if PPCInstrInfo::optimizeCompareInstr Creates a Use of CR0

2016-04-12 03:10:52 +00:00

SPARC

Fix tests that used CHECK-NEXT-NOT and CHECK-DAG-NOT.

2016-02-26 19:40:34 +00:00

SystemZ

[SystemZ] Support conditional indirect sibling calls via BCR

2016-04-11 12:12:32 +00:00

Thumb

Revert r265817

2016-04-08 18:15:37 +00:00

Thumb2

ARM: use r7 as the frame-pointer on all MachO targets.

2016-04-11 22:27:40 +00:00

WebAssembly

[WebAssembly] Fix debug info in reg-stackify.ll test

2016-04-12 20:12:05 +00:00

WinEH

testcase gardening: update the emissionKind enum to the new syntax. (NFC)

2016-04-01 00:16:49 +00:00

X86

Support arbitrary addrspace pointers in masked load/store intrinsics

2016-04-12 15:58:04 +00:00

XCore

testcase gardening: update the emissionKind enum to the new syntax. (NFC)

2016-04-01 00:16:49 +00:00