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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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4
libc/runtime/interruptiblecall.c
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@@ -16,7 +16,6 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/bits/progn.internal.h"
#include "libc/bits/safemacros.h"
#include "libc/mem/mem.h"
#include "libc/runtime/interruptiblecall.h"
@@ -53,7 +52,8 @@ intptr_t interruptiblecall(struct InterruptibleCall *icall,
icall->sa_new.sa_handler = interruptcall;
icall->sa_new.sa_flags |= SA_RESTART | SA_RESETHAND;
if ((rc = (sigaction)(icall->sig, &icall->sa_new, &icall->sa_old)) != -1) {
g_interruptiblecall = PROGN((icall->prev = g_interruptiblecall), icall);
icall->prev = g_interruptiblecall;
g_interruptiblecall = icall;
if (!setjmp(icall->jb)) {
icall->returnval = rc = callback(p1, p2, p3, p4);
} else {