1 files changed, 104 insertions, 0 deletions
diff --git a/test/optimization.asm b/test/optimization.asm
new file mode 100644
index 0000000..d78209d
--- /dev/null
+++ b/test/optimization.asm
@@ -0,0 +1,104 @@
+;Testname=O0; Arguments=-O0 -fbin -ooptimization.bin; Files=stdout stderr optimization.bin
+;Testname=O1; Arguments=-O1 -fbin -ooptimization.bin; Files=stdout stderr optimization.bin
+;Testname=Ox; Arguments=-Ox -fbin -ooptimization.bin; Files=stdout stderr optimization.bin
+
+BITS 32
+
+; Simple
+jmp foo
+times 124 nop
+foo:
+
+; Must start short to converge optimally
+jmp car
+times 127 nop
+car:
+
+; Always near
+jmp cdr
+times 128 nop
+cdr:
+
+
+; Simple
+add eax, quux2 - quux1
+quux1:
+times 127 nop
+quux2:
+
+; Must start short
+corge1:
+add eax, corge2 - corge1
+times 127 - 3 nop
+corge2:
+
+
+; Simple
+lea eax, [bolug2-bolug1]
+bolug1:
+times 127 nop
+bolug2:
+
+; Must start short
+calog1:
+lea eax, [calog2-calog1]
+times 127 - 3 nop
+calog2:
+
+
+; Simple
+lea eax, [eax+dolug2-dolug1]
+dolug1:
+times 127 nop
+dolug2:
+
+; Must start short
+ealog1:
+lea eax, [eax+ealog2-ealog1]
+times 127 - 3 nop
+ealog2:
+
+; Must stay long!
+lea eax, [eax+folug2-folug1]
+folug1:
+times 128 nop
+folug2:
+
+; Must stay long!
+galog1:
+lea eax, [eax+galog2-galog1]
+times 128 - 3 nop
+galog2:
+
+; Sbyte tests...
+onetwentysix	equ 126
+onetwentynine	equ 129
+	
+add eax,onetwentyseven		; sbyte (forward)
+add eax,onetwentyeight		; not sbyte (forward)
+add eax,onetwentyseven		; sbyte (forward)
+add eax,onetwentysix		; sbyte (backward)
+add eax,onetwentynine		; not sbyte (backward)
+add ecx,onetwentyseven		; sbyte (forward)
+add ecx,onetwentyeight		; not sbyte (forward)
+add ecx,onetwentyseven		; sbyte (forward)
+add ecx,onetwentysix		; sbyte (backward)
+add ecx,onetwentynine		; not sbyte (backward)
+	
+onetwentyseven	equ 127
+onetwentyeight	equ 128
+
+; Simple
+add eax, holug2-holug1
+holug1:
+times 127 nop
+holug2:
+
+; Must start short
+ialog1:
+add eax, ialog2-ialog1
+times 127 - 3 nop
+ialog2:
+	
+; Do not confuse forward references and segmentless addresses!
+jmp 12345