en Copyright 2015 Java http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#fae05692 CodeGen: Print/parse LLTs in MachineMemOperandsThis will currently accept the old number of bytes syntax, and convertit to a scalar. This should be removed in the near future (I think Iconverted all of the tests already, but likely missed a few).Not sure what the exact syntax and policy should be. We can continueprinting the number of bytes for non-generic instructions to avoidtest churn and only allow non-scalar types for generic instructions.This will currently print the LLT in parentheses, but accept parsingthe existing integers and implicitly converting to scalar. Theparentheses are a bit ugly, but the parser logic seems unable to dealwithout either parentheses or some keyword to indicate the start of atype. List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Thu, 20 May 2021 02:25:51 +0000 Matt Arsenault <Matthew.Arsenault@amd.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#8e42f6dd [SystemZ] Model floating-point control registerThis adds the FPC (floating-point control register) as a reservedphysical register and models its use by SystemZ instructions.Note that only the current rounding modes and the IEEE exceptionmasks are modeled. *Changes* of the FPC due to exceptions (inparticular the IEEE exception flags and the DXC) are not modeled.At this point, this patch is mostly NFC, but it will preventscheduling of floating-point instructions across SPFC/LFPC etc.llvm-svn: 360570 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Mon, 13 May 2019 09:47:26 +0000 Ulrich Weigand <ulrich.weigand@de.ibm.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#43e94b15 Followup on Proposal to move MIR physical register namespace to '$' sigil.Discussed here:http://lists.llvm.org/pipermail/llvm-dev/2018-January/120320.htmlIn preparation for adding support for named vregs we are changing the sigil forphysical registers in MIR to '$' from '%'. This will prevent name clashes ofnamed physical register with named vregs.llvm-svn: 323922 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Wed, 31 Jan 2018 22:04:26 +0000 Puyan Lotfi <puyan@puyan.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#fe6c9cbb [MIR] Repurposing '$' sigil used by external symbols. Replacing with '&'.Planning to add support for named vregs. This puts is in a conundrum sincephysregs are named as well. To rectify this we need to use a sigil other than'%' for physregs in MIR. We've settled on using '$' for physregs but first wemust repurpose it from external symbols using it, which is what this commit isall about. We think '&' will have familiar semantics for C/C++ users.llvm-svn: 322146 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Wed, 10 Jan 2018 00:56:48 +0000 Puyan Lotfi <puyan@puyan.org> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#c71cced0 [CodeGen] Always use `printReg` to print registers in both MIR and debugoutputAs part of the unification of the debug format and the MIR format,always use `printReg` to print all kinds of registers.Updated the tests using '_' instead of '%noreg' until we decide whichone we want to be the default one.Differential Revision: https://reviews.llvm.org/D40421llvm-svn: 319445 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Thu, 30 Nov 2017 16:12:24 +0000 Francis Visoiu Mistrih <francisvm@yahoo.com> http://172.16.0.5:8080/history/llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir#b0e8a2e6 [SystemZ] Improve optimizeCompareZero()More conversions to load-and-test can be made with this patch by adding aforward search in optimizeCompareZero().Review: Ulrich Weigandhttps://reviews.llvm.org/D38076llvm-svn: 313877 List of files: /llvm-project-15.0.7/llvm/test/CodeGen/SystemZ/fp-cmp-07.mir Thu, 21 Sep 2017 13:52:24 +0000 Jonas Paulsson <paulsson@linux.vnet.ibm.com>