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| author | David Rubin <daviru007@icloud.com> | 2024-05-29 17:36:53 -0700 |
|---|---|---|
| committer | David Rubin <daviru007@icloud.com> | 2024-07-14 23:02:32 -0700 |
| commit | 0460572899482f7aa7ec6d9d177ed48984802c80 (patch) | |
| tree | 027b9132b140fbfde4f0d7b3344a84c02b8699ab /src/codegen.zig | |
| parent | ea084e9519a8e6f14d1bcb5f1fb2cddf842333b6 (diff) | |
| download | zig-0460572899482f7aa7ec6d9d177ed48984802c80.tar.gz zig-0460572899482f7aa7ec6d9d177ed48984802c80.zip | |
riscv: `@atomicRmw`
Now we generate debug undefined constants when the user asks for them to dedup across the function decl. This takes 2 instructions instead of 7 in the RISC-V backend.
TODO, we need to dedupe across function decl boundaries.
Diffstat (limited to 'src/codegen.zig')
| -rw-r--r-- | src/codegen.zig | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/codegen.zig b/src/codegen.zig index 9e0f4db305..1658f63616 100644 --- a/src/codegen.zig +++ b/src/codegen.zig @@ -987,8 +987,9 @@ pub fn genTypedValue( log.debug("genTypedValue: val = {}", .{val.fmtValue(pt, null)}); - if (val.isUndef(zcu)) + if (val.isUndef(zcu)) { return GenResult.mcv(.undef); + } const owner_decl = zcu.declPtr(owner_decl_index); const namespace = zcu.namespacePtr(owner_decl.src_namespace); |