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| author | Robin Voetter <robin@voetter.nl> | 2021-12-20 02:06:09 +0100 |
|---|---|---|
| committer | Robin Voetter <robin@voetter.nl> | 2021-12-21 01:41:51 +0100 |
| commit | c47ed0c912d2f445710fe4486fa071dd63601989 (patch) | |
| tree | 3272549828e1ca5fbb65b43a6cad1ea6e200cbd4 /src/codegen/c.zig | |
| parent | ddd2ef822f99979d3ea61583a91ab236942e6367 (diff) | |
| download | zig-c47ed0c912d2f445710fe4486fa071dd63601989.tar.gz zig-c47ed0c912d2f445710fe4486fa071dd63601989.zip | |
stage2: @mulWithOverflow
Diffstat (limited to 'src/codegen/c.zig')
| -rw-r--r-- | src/codegen/c.zig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/codegen/c.zig b/src/codegen/c.zig index 070aa0a238..f6a3105760 100644 --- a/src/codegen/c.zig +++ b/src/codegen/c.zig @@ -1157,6 +1157,7 @@ fn genBody(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail, OutO .shl_sat => try airSatOp(f, inst, "shls_"), .add_with_overflow => try airAddWithOverflow(f, inst), + .mul_with_overflow => try airMulWithOverflow(f, inst), .min => try airMinMax(f, inst, "<"), .max => try airMinMax(f, inst, ">"), @@ -1873,6 +1874,12 @@ fn airAddWithOverflow(f: *Function, inst: Air.Inst.Index) !CValue { return f.fail("TODO add with overflow", .{}); } +fn airMulWithOverflow(f: *Function, inst: Air.Inst.Index) !CValue { + _ = f; + _ = inst; + return f.fail("TODO mul with overflow", .{}); +} + fn airNot(f: *Function, inst: Air.Inst.Index) !CValue { if (f.liveness.isUnused(inst)) return CValue.none; |