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Add test file for optimal convergence

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Some edge cases where starting with a long form
converges suboptimally.
This commit is contained in:
Victor van den Elzen 2009-02-23 05:16:35 +01:00
parent ccafc3c4b7
commit a5869fb666
1 changed files with 34 additions and 0 deletions
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34
test/convergence.asm Normal file
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@ -0,0 +1,34 @@
;Testname=O0; Arguments=-O0 -fbin -oconvergence.bin; Files=stdout stderr convergence.bin
;Testname=O1; Arguments=-O1 -fbin -oconvergence.bin; Files=stdout stderr convergence.bin
;Testname=Ox; Arguments=-Ox -fbin -oconvergence.bin; Files=stdout stderr convergence.bin
BITS 32
jmp foo
times 124 nop
foo:
jmp bar
times 125 nop
bar:
db 0
jmp baz
times 126 nop
baz:
jmp car
times 127 nop
car:
add eax, quux2 - quux1
quux1:
times 127 nop
quux2:
; currently fails - short add possible but converges to long form
corge1:
add eax, corge2 - corge1
times 124 nop
corge2: