From 7f0cf395aa74eb5ea250bd28f7525b3036790a6a Mon Sep 17 00:00:00 2001
From: John Schmidt <john.schmidt.h@gmail.com>
Date: Fri, 4 Feb 2022 20:21:15 +0100
Subject: stage2: implement all builtin floatops for f{16,32,64}

- Merge `floatop.zig` and `floatop_stage1.zig` since most tests now pass
  on stage2.
- Add more behavior tests for a bunch of functions.
---
 src/codegen/c.zig | 21 ++++++++++++++-------
 1 file changed, 14 insertions(+), 7 deletions(-)

(limited to 'src/codegen/c.zig')

diff --git a/src/codegen/c.zig b/src/codegen/c.zig
index fc3848df21..5d7bdcee55 100644
--- a/src/codegen/c.zig
+++ b/src/codegen/c.zig
@@ -1446,7 +1446,20 @@ fn genBody(f: *Function, body: []const Air.Inst.Index) error{ AnalysisFail, OutO
             .mul_sat => try airSatOp(f, inst, "muls_"),
             .shl_sat => try airSatOp(f, inst, "shls_"),
 
-            .sqrt => try airSqrt(f, inst),
+            .sqrt,
+            .sin,
+            .cos,
+            .exp,
+            .exp2,
+            .log,
+            .log2,
+            .log10,
+            .fabs,
+            .floor,
+            .ceil,
+            .round,
+            .trunc_float,
+            => |tag| return f.fail("TODO: C backend: implement unary op for tag '{s}'", .{@tagName(tag)}),
 
             .add_with_overflow => try airAddWithOverflow(f, inst),
             .sub_with_overflow => try airSubWithOverflow(f, inst),
@@ -3395,12 +3408,6 @@ fn airPrefetch(f: *Function, inst: Air.Inst.Index) !CValue {
     return CValue.none;
 }
 
-fn airSqrt(f: *Function, inst: Air.Inst.Index) !CValue {
-    _ = f;
-    _ = inst;
-    return f.fail("TODO: C backend: implement sqrt", .{});
-}
-
 fn toMemoryOrder(order: std.builtin.AtomicOrder) [:0]const u8 {
     return switch (order) {
         .Unordered => "memory_order_relaxed",
-- 
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