File: increase-decrease-inst-count.test

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.4-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,998,488 kB
  • sloc: cpp: 6,951,470; ansic: 1,486,052; asm: 913,550; python: 232,020; f90: 80,126; objc: 75,349; lisp: 37,276; pascal: 16,990; sh: 9,935; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,164; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (12 lines) | stat: -rw-r--r-- 708 bytes parent folder | download | duplicates (10)
1
2
3
4
5
6
7
8
9
10
11
12
RUN: llvm-remarkutil size-diff %p/Inputs/1-func-1-instr-1-stack.yaml %p/Inputs/1-func-2-instr-2-stack.yaml --parser=yaml | FileCheck -strict-whitespace %s --check-prefix=INCREASE
RUN: llvm-remarkutil size-diff %p/Inputs/1-func-2-instr-2-stack.yaml %p/Inputs/1-func-1-instr-1-stack.yaml --parser=yaml | FileCheck -strict-whitespace %s --check-prefix=DECREASE

; Test a size increase/decrease of one instruction + 1 stack byte.

; INCREASE: == > func0, 1 instrs, 1 stack B
; INCREASE-DAG: instruction count: 1 (100.00%)
; INCREASE-NEXT: stack byte usage: 1 (100.00%)

; DECREASE: == < func0, -1 instrs, -1 stack B
; DECREASE-DAG: instruction count: -1 (-50.00%)
; DECREASE-NEXT: stack byte usage: -1 (-50.00%)