Eli Friedman dd70def46c [CodeGenPrepare] Don't create dead instructions in addrmode sinking ...

When we fail to sink an instruction, we must make sure not to modify
the function; otherwise, we end up in an infinite loop because
CodeGenPrepare iterates until it doesn't make any changes.

Fixes https://bugs.llvm.org/show_bug.cgi?id=33608 .



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307866 91177308-0d34-0410-b5e6-96231b3b80d8

2017-07-12 23:30:02 +00:00

..

AArch64

[CodeGenPrep] Skip merging empty case blocks

2016-12-16 20:38:39 +00:00

AMDGPU

AMDGPU: Mark all unspecified CC functions in tests as amdgpu_kernel

2017-03-21 21:39:51 +00:00

ARM

[InstCombine] Rewrite bswap/bitreverse handling completely.

2016-01-15 09:20:19 +00:00

NVPTX

[BypassSlowDivision] Do not bypass division of hash-like values

2017-04-02 13:14:30 +00:00

X86

[CodeGenPrepare] Don't create dead instructions in addrmode sinking

2017-07-12 23:30:02 +00:00

2008-11-24-RAUW-Self.ll

…

basic.ll

Let llvm.objectsize be conservative with null pointers

2017-03-21 20:08:59 +00:00

bitreverse-hang.ll

[InstCombine] Rewrite bswap/bitreverse handling completely.

2016-01-15 09:20:19 +00:00

builtin-condition.ll

Add address space mangling to lifetime intrinsics

2017-04-10 20:18:21 +00:00

crash-on-large-allocas.ll

Add a test for r307754

2017-07-12 16:30:37 +00:00

dom-tree.ll

Keep CodeGenPrepare from preserving the domtree.

2016-03-22 21:25:08 +00:00

invariant.group.ll

Fix CodeGenPrepare::stripInvariantGroupMetadata

2016-12-16 18:52:33 +00:00

nonintegral.ll

[CodeGenPrepare] Don't create inttoptr for ni ptrs

2017-06-29 20:28:59 +00:00

overflow-intrinsics.ll

[InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP.

2015-04-10 21:07:09 +00:00

section-samplepgo.ll

Restrict call metadata based hotness detection to Sample PGO mode

2017-05-11 23:18:05 +00:00

section.ll

Restrict call metadata based hotness detection to Sample PGO mode

2017-05-11 23:18:05 +00:00

skip-merging-case-block.ll

[CodeGenPrep] Skip merging empty case blocks

2016-12-16 20:38:39 +00:00

split-indirect-loop.ll

[CodeGenPrepare] Fix crash due to an invalid CFG

2017-04-17 19:11:04 +00:00

statepoint-relocate.ll

[gc.statepoint] Change gc.statepoint intrinsic's return type to token type instead of i32 type

2015-12-26 07:54:32 +00:00