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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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2
libc/calls/readv.c
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@ -36,7 +36,7 @@ ssize_t readv(int fd, const struct iovec *iov, int iovlen) {
if (fd < g_fds.n && g_fds.p[fd].kind == kFdZip) {
return weaken(__zipos_read)(
(struct ZiposHandle *)(intptr_t)g_fds.p[fd].handle, iov, iovlen, -1);
} else if (fd < g_fds.n && g_fds.p[fd].kind == kFdSerial) {
} else if (SupportsMetal() && fd < g_fds.n && g_fds.p[fd].kind == kFdSerial) {
return readv_serial(&g_fds.p[fd], iov, iovlen);
} else if (!IsWindows()) {
return sys_readv(fd, iov, iovlen);