search for: cpu_name

Displaying 7 results from an estimated 7 matches for "cpu_name".

2018 Mar 15
5
[RFC] llvm-exegesis: Automatic Measurement of Instruction Latency/Uops
...uilding the code snippets using instruction descriptions from LLVM. Results - Solving this bug <https://bugs.llvm.org/show_bug.cgi?id=36084> (sandybridge): > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode latency --- asm_template: name: latency IMUL16rri8 cpu_name: sandybridge llvm_triple: x86_64-grtev4-linux-gnu num_repetitions: 10000 measurements: - { key: latency, value: 4.0115, debug_string: '' } error: '' ... > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode uops --- asm_template: name:...
2018 Mar 15
0
[RFC] llvm-exegesis: Automatic Measurement of Instruction Latency/Uops
...ults > > * > > Solving this bug > <https://bugs.llvm.org/show_bug.cgi?id=36084>(sandybridge): > > > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode latency > > --- > > asm_template:     > >  name:            latency IMUL16rri8 > > cpu_name:        sandybridge > > llvm_triple:     x86_64-grtev4-linux-gnu > > num_repetitions: 10000 > > measurements:     > >  - { key: latency, value: 4.0115, debug_string: '' } > > error:           '' > > ... > > > > llvm-exegesis -opcode-na...
2018 Mar 15
3
[RFC] llvm-exegesis: Automatic Measurement of Instruction Latency/Uops
...Results > > - > > Solving this bug <https://bugs.llvm.org/show_bug.cgi?id=36084> > (sandybridge): > > > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode latency > > --- > > asm_template: > > name: latency IMUL16rri8 > > cpu_name: sandybridge > > llvm_triple: x86_64-grtev4-linux-gnu > > num_repetitions: 10000 > > measurements: > > - { key: latency, value: 4.0115, debug_string: '' } > > error: '' > > ... > > > llvm-exegesis -opcode-name IMUL16...
2018 Mar 15
0
[RFC] llvm-exegesis: Automatic Measurement of Instruction Latency/Uops
...Results > > * > > Solving this bug > <https://bugs.llvm.org/show_bug.cgi?id=36084>(sandybridge): > > > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode latency > > --- > > asm_template: > >  name:            latency IMUL16rri8 > > cpu_name:        sandybridge > > llvm_triple:     x86_64-grtev4-linux-gnu > > num_repetitions: 10000 > > measurements: > >  - { key: latency, value: 4.0115, debug_string: '' } > > error:           '' > > ... > > > > llvm-exegesis -opcode-name I...
2019 Dec 17
2
[llvm-exegesis] Uops mode isnćt working
Hello, I've been testing llvm-exegesis on X86. Latency and inverse_throughput modes work fine but when I run uops I get an error: event not found - cannot create event uops_dispatched_port:port_0 LLVM ERROR: invalid perf event 'uops_dispatched_port:port_0' I'm running this on a i7-4790K. Am I missing something on my computer or is this not yet fully implemented? This also
2018 Mar 15
0
[RFC] llvm-exegesis: Automatic Measurement of Instruction Latency/Uops
...t;https://bugs.llvm.org/show_bug.cgi?id=36084>(sandybridge): >> >> > llvm-exegesis -opcode-name IMUL16rri8 -benchmark-mode latency >> >> --- >> >> asm_template:     >> >>  name:            latency IMUL16rri8 >> >> cpu_name:        sandybridge >> >> llvm_triple:     x86_64-grtev4-linux-gnu >> >> num_repetitions: 10000 >> >> measurements:     >> >>  - { key: latency, value: 4.0115, debug_string: '' } >> >> error:           ''...
2010 Nov 12
3
[LLVMdev] Build Attributes Proposal
...vm.attribute] [%llvm.attribute { i32 1, i8* getelementptr inbounds ([3 x i8]* @.str, i32 0, i32 0) }, %llvm.attribute zeroinitializer], align 4 @.str = private constant [3 x i8] c"O3\00" And the target-specific has something like the CPU name and whether it's using R9 as SB: // 5 is CPU_name in ARM ABI, 14 is ABI_PCS_R9_use @llvm.arm.attributes = appending global [2 x %llvm.attribute] [%llvm.attribute { i32 5, i8* getelementptr inbounds ([10 x i8]* @.str1, i32 0, i32 0) }, %llvm.attribute { i32 14, i8* null }], align 4 @.str1 = private constant [10 x i8] c"ARM946E-S\00" Doc...