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llvm-mirror/lib
Matt Arsenault 8cd42ca0d2 AArch64/GlobalISel: Narrow stack passed argument access size
This fixes a verifier error in the testcase from bug 47619.

The stack passed s3 value was widened to 4-bytes, and producing a
4-byte memory access with a < 1 byte result type. We need to either
widen the result type or narrow the access size. This copies the code
directly from the AMDGPU handling, which narrows the load size. I
don't like that every target has to handle this, but this is currently
broken on the 11 release branch and this is the simplest fix.

This reverts commit 42bfa7c63b85e76fe16521d1671afcafaf8f64ed.

(cherry picked from commit 6cb0d23f2ea6fb25106b0380797ccbc2141d71e1)
2020-09-28 11:43:55 +02:00
..
Analysis Fix incorrect SimplifyWithOpReplaced transform (PR47322) 2020-09-15 10:21:08 +02:00
AsmParser Restore "[WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP" 2020-07-14 12:16:57 -07:00
BinaryFormat AMDGPU: Remove .value_type from kernel metadata 2020-07-10 18:16:31 -04:00
Bitcode Temporarily revert "[NFC] Separate bitcode reading for FUNC_CODE_INST_CMPXCHG(_OLD)" 2020-07-10 15:21:00 -07:00
Bitstream
CodeGen AArch64/GlobalISel: Reduced patch for bug 47619 2020-09-25 13:16:13 +02:00
DebugInfo [DebugInfo] Fix a possible crash when reading a malformed .debug_*lists section. 2020-07-14 16:35:17 +07:00
Demangle
DWARFLinker
ExecutionEngine RuntimeDyldELF: report_fatal_error instead of asserting for unimplemented relocations (PR46816) 2020-08-05 19:39:11 +02:00
Extensions Provide anchor for compiler extensions 2020-09-08 13:48:13 +02:00
Frontend Reuse OMPIRBuilder struct ident_t handling in Clang 2020-08-25 17:02:44 +02:00
Fuzzer
FuzzMutate [NewPM][LSR] Rename strength-reduce -> loop-reduce 2020-07-02 11:15:29 -07:00
IR [X86][ELF] Prefer lowering MC_GlobalAddress operands to .Lfoo$local for STV_DEFAULT only 2020-09-17 13:23:29 +02:00
IRReader
LineEditor
Linker
LTO Remove GlobalValue::getAlignment(). 2020-06-23 19:13:42 -07:00
MC [MC] [COFF] Make sure that weak external symbols are undefined symbols 2020-07-27 13:10:48 +02:00
MCA
Object [RelocationResolver] Support R_AARCH64_PREL32 2020-07-18 15:22:02 -07:00
ObjectYAML [yaml2obj] - Rename FileHeader::SH* fields. 2020-07-15 12:47:31 +03:00
Option
Passes Restore "[WPD/LowerTypeTests] Delay lowering/removal of type tests until after ICP" 2020-07-14 12:16:57 -07:00
ProfileData [NFC] Change getEntryForPercentile to be a static function in ProfileSummaryBuilder. 2020-07-09 16:38:19 -07:00
Remarks YAMLRemarkParser.cpp - remove duplicate RemarkParser.h include. NFC. 2020-06-08 13:59:05 +01:00
Support [X86] SSE4_A should only imply SSE3 not SSSE3 in the frontend. 2020-09-08 20:55:52 +02:00
TableGen Fix ubsan error in tblgen with signed left shift 2020-06-16 11:15:09 -07:00
Target AArch64/GlobalISel: Narrow stack passed argument access size 2020-09-28 11:43:55 +02:00
Testing
TextAPI [TextAPI/MachO] Fix style issues. NFC 2020-06-24 14:43:45 -07:00
ToolDrivers [llvm-lib] Support adding short import library objects with llvm-lib 2020-07-27 16:09:05 +02:00
Transforms Fix incorrect SimplifyWithOpReplaced transform (PR47322) 2020-09-15 10:21:08 +02:00
WindowsManifest
XRay
CMakeLists.txt
LLVMBuild.txt