similar to: [LLVMdev] Adding ARM/Thumb2 instructions with "S" suffux

Hello everyone, I've added the "S" suffixed versions of ARM and Thumb2 instructions to tablegen. Those are, for example, "movs" or "muls". Of course, some instructions have already had their twins, such as add/adds, and I leaved them untouched. Besides, I propose the codegen optimization based on them, which removes the redundant comparison in patterns like orr

Hello everyone, I've added the "S" suffixed versions of ARM and Thumb2 instructions to the rest of those declared in tablegen. For example, "movs" or "muls". Besides, I propose the codegen optimization based on them, which removes the redundant comparison in patterns like orr r1, r2, r3 ----> orrs r1, r2, r3 cmp r1, 0 This optimization has

On Feb 17, 2011, at 10:35 PM, Вадим Марковцев wrote: > Hello everyone, > > I've added the "S" suffixed versions of ARM and Thumb2 instructions to tablegen. Those are, for example, "movs" or "muls". > Of course, some instructions have already had their twins, such as add/adds, and I leaved them untouched. Adding separate "s" instructions is

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory /mnt/markhor/llvm/nativeBuild/test Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000 ; \

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory /mnt/markhor/llvm/nativeBuild/test Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000 ; \

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: || llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

Sure I will split it and put it in two patches. Give me few hours. I need to test those patches. Sirish On 4/19/2012 8:40 AM, Tom Stellard wrote: > On Wed, Apr 18, 2012 at 11:18:05PM -0500, Sirish Pande wrote: >> Hi, >> >> Here's a patch for Hexagon Packetizer for review. This patch does >> not yield any warnings. >> > Would it be possible to split this

Hello. I experience a problem when I try to run LLVM tests on the ARM "Beagle" board with Debian Lenny installed on it. When I execute "make check", I get the following output: llvm[0]: Running test suite make[1]: Entering directory `/mnt/markhor/llvm/nativeBuild/test' Making a new site.exp file... ( ulimit -t 600 ; ulimit -d 512000 ; ulimit -m 512000 ; ulimit -v 512000

On Aug 21, 2012, at 2:02 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > All, > > TableGen likes to infer the MCID::UnmodeledSideEffects flag from an instruction's pattern. When an instruction doesn't have a pattern, it is assumed to have side effects. > > It's possible to override this behavior by setting neverHasSideEffects = 1. > > It was

On Tue, Aug 21, 2012 at 2:02 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk>wrote: > All, > > TableGen likes to infer the MCID::UnmodeledSideEffects flag from an > instruction's pattern. When an instruction doesn't have a pattern, it is > assumed to have side effects. > > It's possible to override this behavior by setting neverHasSideEffects = 1. > > It

On Aug 21, 2012, at 2:02 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote: > All, > > TableGen likes to infer the MCID::UnmodeledSideEffects flag from an instruction's pattern. When an instruction doesn't have a pattern, it is assumed to have side effects. Hi Jakob, I don't understand what you're saying. Are you proposing that all properties (may load,

All, TableGen likes to infer the MCID::UnmodeledSideEffects flag from an instruction's pattern. When an instruction doesn't have a pattern, it is assumed to have side effects. It's possible to override this behavior by setting neverHasSideEffects = 1. It was originally the intention that most instructions have patterns, but that's not the way it worked out. It is often more

On Aug 22, 2012, at 9:40 AM, Evandro Menezes <emenezes at codeaurora.org> wrote: > On 08/21/12 16:49, Jim Grosbach wrote: >> >> I like that. Possibly with the addition that we can filter by a specific property. -Winfer=neverHasSideEffects, e.g., would only show when that specific property is inferred. >> >> Beyond that, I don't see an alternative to an audit

Here is a simple place I wanted to use it. ... On multiply, the result implicit is placed in a 64 bit hi/lo register. // // Format: MFLO rx MIPS16e // Purpose: Move From LO Register // To copy the special purpose LO register to a GPR. // def Mflo16: FRR16_M_ins<0b10010, "mflo", IIAlu> { let Uses = [LO]; let neverHasSideEffects = 1; } // // Pseudo Instruction for mult //