4f39139df3
Add support for measuring decode times in llvm-mc tool. Add command line options to enable time-trace profiling (similar to llc or opt) and add option `runs` to run the decoder several times on each instruction.
13 lines
432 B
Plaintext
13 lines
432 B
Plaintext
# REQUIRES: aarch64-registered-target
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# RUN: rm -rf %t.json
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# RUN: llvm-mc -triple=aarch64 -disassemble -o /dev/null %s -runs=1000 -time-trace -time-trace-file=%t.json
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# RUN: FileCheck --input-file %t.json %s
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# Note: Test input taken from llvm/test/MC/Disassembler/AArch64/udf.txt
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# CHECK: "name":"Total getInstruction"
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# CHECK: "args":{"count":3,"avg ms":{{.*}}}
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[0x00,0x00,0x00,0x00]
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[0x01,0x02,0x00,0x00]
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[0xff,0xff,0x00,0x00]
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