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use max-inline-insns-auto=110 only on SAMD21

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This commit is contained in:
Dan Halbert 2023-03-28 16:28:31 -04:00
parent 11082435f1
commit b2535496b0
1 changed files with 7 additions and 10 deletions
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17
ports/atmel-samd/Makefile
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@ -104,19 +104,16 @@ else
CFLAGS += -DNDEBUG
# Do a default shrink for small builds, including all SAMD21 builds.
ifeq ($(CIRCUITPY_FULL_BUILD),0)
SHRINK_BUILD = 1
else
ifeq ($(CHIP_FAMILY), samd21)
SHRINK_BUILD = 1
endif
endif
# -finline-limit can shrink the image size.
# -finline-limit=80 or so is similar to not having it on.
# There is no simple default value, though.
ifeq ($(SHRINK_BUILD), 1)
CFLAGS += -finline-limit=45 --param max-inline-insns-auto=110
ifeq ($(CIRCUITPY_FULL_BUILD),0)
CFLAGS += -finline-limit=45
else
ifeq ($(CHIP_FAMILY), samd21)
# max-inline-insns-auto increases the size of SAMD51 builds.
CFLAGS += -finline-limit=45 --param max-inline-insns-auto=110
endif
endif
# We used to do this but it seems to not reduce space any more, at least in gcc 11.