[PATCH] D80506: Add __divmodti4 to match libgcc.

[Craig Topper via Phabricator via llvm-commits]

craig.topper added inline comments.


================
Comment at: compiler-rt/test/builtins/Unit/divmodti4_test.c:84
+
+    if (test__divmodti4(make_ti(0x8000000000000000LL, 0), 1, make_ti(0x8000000000000000LL, 0), 0x0LL))
+        return 1;
----------------
MaskRay wrote:
> craig.topper wrote:
> > MaskRay wrote:
> > > There is no test where the divisor has its high bits set. Will be good adding some coverage here.
> > You mean just the high bit set?
> The high word. All the existing tests set the high word to 0. 
Don't the -1, -2, -3 divisors set the high bit of the high word?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80506/new/

https://reviews.llvm.org/D80506