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llvm-mirror/test
Juneyoung Lee bab6d38daf [DAGCombiner] Fold SETCC(FREEZE(x),const) to FREEZE(SETCC(x,const)) if SETCC is used by BRCOND
This patch adds a peephole optimization `SETCC(FREEZE(x),const)` => `FREEZE(SETCC(x,const))`
if the SETCC is only used by BRCOND.

Combined with `BRCOND(FREEZE(X)) => BRCOND(X)`, this leads to a nice improvement in the generated assembly when x is a masked loaded value.

Reviewed By: efriedma

Differential Revision: https://reviews.llvm.org/D105344
2021-07-28 09:22:15 +09:00
..
Analysis [AArch64] Update and expand min-max cost model test. NFC 2021-07-27 18:48:58 +01:00
Assembler
Bindings
Bitcode [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
BugPoint
CodeGen [DAGCombiner] Fold SETCC(FREEZE(x),const) to FREEZE(SETCC(x,const)) if SETCC is used by BRCOND 2021-07-28 09:22:15 +09:00
DebugInfo [DebugInfo][InstrRef] Handle llvm.frameaddress intrinsics gracefully 2021-07-27 13:44:37 +01:00
Demangle
Examples
ExecutionEngine [JITLink][RISCV] Run new test from 0ad562b48 only if the RISCV backend is enabled 2021-07-25 10:47:26 -04:00
Feature
FileCheck
Instrumentation [hwasan] Use stack safety analysis. 2021-07-22 16:20:27 -07:00
Integer
JitListener
Linker [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
LTO [LTO] Add SelectionKind to IRSymtab and use it in ld.lld/LLVMgold 2021-07-20 13:22:00 -07:00
MachineVerifier [MachineVerifier] Make INSERT_SUBREG diagnostic respect operand 2 subregs 2021-07-21 08:47:17 -07:00
MC [AArch64][SME] Add zero instruction 2021-07-27 08:35:45 +00:00
Object [llvm-readobj] Display multiple function names for stack size entries 2021-07-26 14:49:53 +01:00
ObjectYAML [yaml2obj][MachO] Rename PayloadString to Content 2021-07-26 09:04:51 -07:00
Other [ConstantFold] Fix GEP of GEP fold with opaque pointers 2021-07-23 23:56:41 +02:00
SafepointIRVerifier
Support
SymbolRewriter [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
TableGen
ThinLTO/X86 Revert "ThinLTO: Fix inline assembly references to static functions with CFI" 2021-07-20 13:59:46 -07:00
tools [Debug-Info][llvm-dwarfdump] Don't try to dump location 2021-07-27 07:28:59 +00:00
Transforms Fix test/Transforms/LoopVectorize/AArch64/strict-fadd-vf1.ll. 2021-07-27 18:32:29 -04:00
Unit
Verifier [Verifier] Check byval/etc type when comparing ABI attributes 2021-07-20 20:19:47 +02:00
YAMLParser
.clang-format
CMakeLists.txt [test] Add llvm-stress to LLVM_TEST_DEPENDS and lit substitutions 2021-07-22 09:37:01 -07:00
lit.cfg.py [test] Add llvm-stress to LLVM_TEST_DEPENDS and lit substitutions 2021-07-22 09:37:01 -07:00
lit.site.cfg.py.in
TestRunner.sh