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6564 - second failing test

This commit is contained in:
Kartik Agaram 2020-06-21 11:57:48 -07:00
parent 4efc921811
commit 8d40bf6705
1 changed files with 61 additions and 0 deletions
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61
apps/mu.subx
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@ -2467,6 +2467,67 @@ test-read-output:
5d/pop-to-ebp
c3/return
test-fn-output-written-in-inner-block:
# . prologue
55/push-ebp
89/<- %ebp 4/r32/esp
# setup
(clear-stream _test-input-stream)
(clear-stream $_test-input-buffered-file->buffer)
(clear-stream _test-output-stream)
(clear-stream $_test-output-buffered-file->buffer)
(clear-stream _test-error-stream)
(clear-stream $_test-error-buffered-file->buffer)
# var ed/edx: exit-descriptor = tailor-exit-descriptor(16)
68/push 0/imm32
68/push 0/imm32
89/<- %edx 4/r32/esp
(tailor-exit-descriptor %edx 0x10)
#
(write _test-input-stream "fn foo -> out/ecx: int {\n")
(write _test-input-stream " var a/ecx: int <- copy 3\n") # define outer local
(write _test-input-stream " {\n")
(write _test-input-stream " var b/eax: int <- copy 4\n") # shadow outer local
(write _test-input-stream " out <- copy b\n") # write to fn output
(write _test-input-stream " {\n")
(write _test-input-stream " compare a, 0\n") # use outer local
(write _test-input-stream "}\n")
# convert
(convert-mu _test-input-buffered-file _test-output-buffered-file _test-error-buffered-file %edx)
# registers except esp clobbered at this point
# restore ed
89/<- %edx 4/r32/esp
(flush _test-output-buffered-file)
(flush _test-error-buffered-file)
#? # dump _test-output-stream {{{
#? (write 2 "^")
#? (write-stream 2 _test-output-stream)
#? (write 2 "$\n")
#? (rewind-stream _test-output-stream)
#? # }}}
# no error; defining 'out' didn't interfere with the reclamation of 'b'
(check-stream-equal _test-error-stream "" "F - test-fn-output-written-in-inner-block: error stream should be empty")
# check output
(check-next-stream-line-equal _test-output-stream "foo:" "F - test-fn-output-written-in-inner-block/0")
(check-next-stream-line-equal _test-output-stream " # . prologue" "F - test-fn-output-written-in-inner-block/1")
(check-next-stream-line-equal _test-output-stream " 55/push-ebp" "F - test-fn-output-written-in-inner-block/2")
(check-next-stream-line-equal _test-output-stream " 89/<- %ebp 4/r32/esp" "F - test-fn-output-written-in-inner-block/3")
(check-next-stream-line-equal _test-output-stream " {" "F - test-fn-output-written-in-inner-block/4")
(check-next-stream-line-equal _test-output-stream "$foo:0x00000001:loop:" "F - test-fn-output-written-in-inner-block/5")
(check-next-stream-line-equal _test-output-stream " b9/copy-to-ecx 4/imm32" "F - test-fn-output-written-in-inner-block/6") # no push because it's an output reg
(check-next-stream-line-equal _test-output-stream " 89/<- %ecx 0x00000001/r32" "F - test-fn-output-written-in-inner-block/7")
(check-next-stream-line-equal _test-output-stream " }" "F - test-fn-output-written-in-inner-block/8")
(check-next-stream-line-equal _test-output-stream "$foo:0x00000001:break:" "F - test-fn-output-written-in-inner-block/9")
(check-next-stream-line-equal _test-output-stream " # . epilogue" "F - test-fn-output-written-in-inner-block/10")
(check-next-stream-line-equal _test-output-stream " 89/<- %esp 5/r32/ebp" "F - test-fn-output-written-in-inner-block/11")
(check-next-stream-line-equal _test-output-stream " 5d/pop-to-ebp" "F - test-fn-output-written-in-inner-block/12")
(check-next-stream-line-equal _test-output-stream " c3/return" "F - test-fn-output-written-in-inner-block/13")
# don't restore from ebp
81 0/subop/add %esp 8/imm32
# . epilogue
5d/pop-to-ebp
c3/return
test-convert-function-with-branches-in-block:
# . prologue
55/push-ebp