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Improve dead code elimination

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This commit is contained in:
Justine Tunney 2021-02-08 04:04:42 -08:00
parent 760db8c5ad
commit 0e36cb3ac4
6606 changed files with 9685 additions and 9854 deletions
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14
tool/build/emubin/emubin.mk
View file

@ -11,8 +11,7 @@ TOOL_BUILD_EMUBIN_BINS = \
o/$(MODE)/tool/build/emubin/prime.bin \
o/$(MODE)/tool/build/emubin/prime.bin.dbg \
o/$(MODE)/tool/build/emubin/pi.bin \
o/$(MODE)/tool/build/emubin/pi.bin.dbg \
o/$(MODE)/tool/build/emubin/linmap.elf
o/$(MODE)/tool/build/emubin/pi.bin.dbg
TOOL_BUILD_EMUBIN_A = o/$(MODE)/tool/build/emubin/emubin.a
TOOL_BUILD_EMUBIN_FILES := $(wildcard tool/build/emubin/*)
@ -51,13 +50,6 @@ o/$(MODE)/tool/build/emubin/%.bin.dbg: \
$(TOOL_BUILD_EMUBIN_A).pkg
@$(ELFLINK) -e emucrt -z max-page-size=0x10
o/$(MODE)/tool/build/emubin/%.elf: \
$(TOOL_BUILD_EMUBIN_DEPS) \
$(TOOL_BUILD_EMUBIN_A) \
o/$(MODE)/tool/build/emubin/%.o \
$(ELF)
@$(ELFLINK)
o/tiny/tool/build/emubin/spiral.bin.dbg: \
$(TOOL_BUILD_EMUBIN_DEPS) \
o/tiny/tool/build/emubin/spiral.real.o
@ -73,6 +65,4 @@ $(TOOL_BUILD_EMUBIN_OBJS): \
$(NO_MAGIC)
.PHONY: o/$(MODE)/tool/build/emubin
o/$(MODE)/tool/build/emubin: \
$(TOOL_BUILD_EMUBIN_BINS) \
$(TOOL_BUILD_EMUBIN_CHECKS)
o/$(MODE)/tool/build/emubin:

1
tool/viz/derasterize.c
View file

@ -587,7 +587,6 @@ int main(int argc, char *argv[]) {
size_t size;
char *option;
unsigned yd, xd;
__fast_math();
showcrashreports();
GetOpts(argc, argv);
// if sizes are given, 2 cases:

4
tool/viz/printpeb.c
View file

@ -81,6 +81,7 @@ const struct IdName kNtStartfFlagNames[] = {
};
noasan void PrintStartupInfo(void) {
#if 0
printf("\n\
╔──────────────────────────────────────────────────────────────────────────────╗\n\
│ new technology § startup info │\n\
@ -108,9 +109,11 @@ noasan void PrintStartupInfo(void) {
X("%ld", hStdOutput);
X("%ld", hStdError);
#undef X
#endif
}
void PrintSystemInfo(void) {
#if 0
printf("\n\
╔──────────────────────────────────────────────────────────────────────────────╗\n\
│ new technology § system info │\n\
@ -130,6 +133,7 @@ void PrintSystemInfo(void) {
X("%hu", wProcessorLevel);
X("%hu", wProcessorRevision);
#undef X
#endif
}
const char *ft2str(int ft) {