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| author | Michael Forney <mforney@mforney.org> | 2021-01-23 18:26:34 -0800 |
|---|---|---|
| committer | Michael Forney <mforney@mforney.org> | 2021-01-23 18:26:34 -0800 |
| commit | a8834acf73c4c5bfa337fd3fb1ffc82151423a54 (patch) | |
| tree | 2eb2a1d0a2642e1bc5b0044b02519a6071a52db4 | |
| parent | ed2b1d5c610f0ff2d49780f69b6343d22f878a63 (diff) | |
| download | plan9front-a8834acf73c4c5bfa337fd3fb1ffc82151423a54.tar.xz | |
[9front] cc: remove unnecessary 128-bit add function
Instead, just change the comparisons from <=/>= to </>.
| -rw-r--r-- | sys/src/cmd/cc/com.c | 17 |
1 files changed, 2 insertions, 15 deletions
diff --git a/sys/src/cmd/cc/com.c b/sys/src/cmd/cc/com.c index 6dfc7d421..1b661317f 100644 --- a/sys/src/cmd/cc/com.c +++ b/sys/src/cmd/cc/com.c @@ -1360,19 +1360,6 @@ cmp(Big x, Big y) } return 0; } -static Big -add(Big x, int y) -{ - uvlong ob; - - ob = x.b; - x.b += y; - if(y > 0 && x.b < ob) - x.a++; - if(y < 0 && x.b > ob) - x.a--; - return x; -} Big big(vlong a, uvlong b) @@ -1468,14 +1455,14 @@ compar(Node *n, int reverse) case OHS: if(cmp(x, lo) <= 0) goto useless; - if(cmp(x, add(hi, 1)) >= 0) + if(cmp(x, hi) > 0) goto useless; break; case OLE: case OLS: case OGT: case OHI: - if(cmp(x, add(lo, -1)) <= 0) + if(cmp(x, lo) < 0) goto useless; if(cmp(x, hi) >= 0) goto useless; |