en Copyright 2015 Java http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#2208c97c1bec2512d4e47b6223db6d95a7037956 [Hexagon,test] Change llc -march= to -mtriple=Similar to 806761a7629df268c8aed49657aeccffa6bca449-mtriple= specifies the full target triple while -march= merely sets thearchitecture part of the default target triple, leaving a target triple whichmay not make sense.Therefore, -march= is error-prone and not recommended for tests without a targettriple. The issue has been benign as we recognize $unknown-apple-darwin as ELF insteadof rejecting it outrightly. List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Sun, 15 Dec 2024 18:20:22 +0000 Fangrui Song <i@maskray.me> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#76e3759d8d2dc5af755737a764b237ff04aaf7f4 [Hexagon] Order objects on the stack by their alignments (#81280)This patch sorts stack objects by their alignment value from the largest to the smallest. If two objects have the same alignment, then they are sorted by their size from the largest to the smallest. This minimizes padding and reduces run time stack size. List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Sat, 10 Feb 2024 20:42:50 +0000 Ikhlas Ajbar <iajbar@quicinc.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#a96f691985c8546e826012fdc3481c88f034a194 [Hexagon] Convert some tests to opaque pointers (NFC) List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Mon, 19 Dec 2022 11:52:45 +0000 Nikita Popov <npopov@redhat.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#1e68724d24ba38de7c7cdb2e1939d78c8b37cc0d Remove alignment argument from memcpy/memmove/memset in favour of alignment attributes (Step 1)Summary: This is a resurrection of work first proposed and discussed in Aug 2015: http://lists.llvm.org/pipermail/llvm-dev/2015-August/089384.htmland initially landed (but then backed out) in Nov 2015: http://lists.llvm.org/pipermail/llvm-commits/Week-of-Mon-20151109/312083.html The @llvm.memcpy/memmove/memset intrinsics currently have an explicit argumentwhich is required to be a constant integer. It represents the alignment of thedest (and source), and so must be the minimum of the actual alignment of thetwo. This change is the first in a series that allows source and dest to eachhave their own alignments by using the alignment attribute on their arguments. In this change we:1) Remove the alignment argument.2) Add alignment attributes to the source & dest arguments. We, temporarily, require that the alignments for source & dest be equal. For example, code which used to read: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 100, i32 4, i1 false)will now read call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %dest, i8* align 4 %src, i32 100, i1 false) Downstream users may have to update their lit tests that check for@llvm.memcpy/memmove/memset call/declaration patterns. The following extended sed scriptmay help with updating the majority of your tests, but it does not catch all possiblepatterns so some manual checking and updating will be required.s~declare void @llvm\.mem(set|cpy|move)\.p([^(]*)\((.*), i32, i1\)~declare void @llvm.mem\1.p\2(\3, i1)~gs~call void @llvm\.memset\.p([^(]*)i8\(i8([^*]*)\* (.*), i8 (.*), i8 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i8(i8\2* \3, i8 \4, i8 \5, i1 \6)~gs~call void @llvm\.memset\.p([^(]*)i16\(i8([^*]*)\* (.*), i8 (.*), i16 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i16(i8\2* \3, i8 \4, i16 \5, i1 \6)~gs~call void @llvm\.memset\.p([^(]*)i32\(i8([^*]*)\* (.*), i8 (.*), i32 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i32(i8\2* \3, i8 \4, i32 \5, i1 \6)~gs~call void @llvm\.memset\.p([^(]*)i64\(i8([^*]*)\* (.*), i8 (.*), i64 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i64(i8\2* \3, i8 \4, i64 \5, i1 \6)~gs~call void @llvm\.memset\.p([^(]*)i128\(i8([^*]*)\* (.*), i8 (.*), i128 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.memset.p\1i128(i8\2* \3, i8 \4, i128 \5, i1 \6)~gs~call void @llvm\.memset\.p([^(]*)i8\(i8([^*]*)\* (.*), i8 (.*), i8 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i8(i8\2* align \6 \3, i8 \4, i8 \5, i1 \7)~gs~call void @llvm\.memset\.p([^(]*)i16\(i8([^*]*)\* (.*), i8 (.*), i16 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i16(i8\2* align \6 \3, i8 \4, i16 \5, i1 \7)~gs~call void @llvm\.memset\.p([^(]*)i32\(i8([^*]*)\* (.*), i8 (.*), i32 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i32(i8\2* align \6 \3, i8 \4, i32 \5, i1 \7)~gs~call void @llvm\.memset\.p([^(]*)i64\(i8([^*]*)\* (.*), i8 (.*), i64 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i64(i8\2* align \6 \3, i8 \4, i64 \5, i1 \7)~gs~call void @llvm\.memset\.p([^(]*)i128\(i8([^*]*)\* (.*), i8 (.*), i128 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.memset.p\1i128(i8\2* align \6 \3, i8 \4, i128 \5, i1 \7)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i8\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i8 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i8(i8\3* \4, i8\5* \6, i8 \7, i1 \8)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i16\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i16 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i16(i8\3* \4, i8\5* \6, i16 \7, i1 \8)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i32\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i32 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i32(i8\3* \4, i8\5* \6, i32 \7, i1 \8)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i64\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i64 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i64(i8\3* \4, i8\5* \6, i64 \7, i1 \8)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i128\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i128 (.*), i32 [01], i1 ([^)]*)\)~call void @llvm.mem\1.p\2i128(i8\3* \4, i8\5* \6, i128 \7, i1 \8)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i8\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i8 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i8(i8\3* align \8 \4, i8\5* align \8 \6, i8 \7, i1 \9)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i16\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i16 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i16(i8\3* align \8 \4, i8\5* align \8 \6, i16 \7, i1 \9)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i32\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i32 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i32(i8\3* align \8 \4, i8\5* align \8 \6, i32 \7, i1 \9)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i64\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i64 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i64(i8\3* align \8 \4, i8\5* align \8 \6, i64 \7, i1 \9)~gs~call void @llvm\.mem(cpy|move)\.p([^(]*)i128\(i8([^*]*)\* (.*), i8([^*]*)\* (.*), i128 (.*), i32 ([0-9]*), i1 ([^)]*)\)~call void @llvm.mem\1.p\2i128(i8\3* align \8 \4, i8\5* align \8 \6, i128 \7, i1 \9)~g The remaining changes in the series will:Step 2) Expand the IRBuilder API to allow creation of memcpy/memmove with differing source and dest alignments.Step 3) Update Clang to use the new IRBuilder API.Step 4) Update Polly to use the new IRBuilder API.Step 5) Update LLVM passes that create memcpy/memmove calls to use the new IRBuilder API, and those that use use MemIntrinsicInst::[get|set]Alignment() to use getDestAlignment() and getSourceAlignment() instead.Step 6) Remove the single-alignment IRBuilder API for memcpy/memmove, and the MemIntrinsicInst::[get|set]Alignment() methods.Reviewers: pete, hfinkel, lhames, reames, bolluReviewed By: reamesSubscribers: niosHD, reames, jholewinski, qcolombet, jfb, sanjoy, arsenm, dschuff, dylanmckay, mehdi_amini, sdardis, nemanjai, david2050, nhaehnle, javed.absar, sbc100, jgravelle-google, eraman, aheejin, kbarton, JDevlieghere, asb, rbar, johnrusso, simoncook, jordy.potman.lists, apazos, sabuasal, llvm-commitsDifferential Revision: https://reviews.llvm.org/D41675llvm-svn: 322965 List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Fri, 19 Jan 2018 17:13:12 +0000 Daniel Neilson <dneilson@azul.com> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#64e5d7d3ae3d138709bca57a972bce4803982b70 [Hexagon] Reorganize and update instruction patternsllvm-svn: 316228 List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Fri, 20 Oct 2017 19:33:12 +0000 Krzysztof Parzyszek <kparzysz@codeaurora.org> http://src.rcs.uwaterloo.ca:8080/source/history/llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll#b3a8d20e27b41be00e1876c606d43c5794815e0b [Hexagon] Generate store-immediate instructions for stack objectsStore-immediate instructions have a non-extendable offset. Since theactual offset for a stack object is not known until much later, onlygenerate these stores when the stack size (at the time of instructionselection) is small.llvm-svn: 305305 List of files: /llvm-project/llvm/test/CodeGen/Hexagon/store-imm-stack-object.ll Tue, 13 Jun 2017 17:10:16 +0000 Krzysztof Parzyszek <kparzysz@codeaurora.org>