Commit f00adb47f5c2b70496dac1c48f03236271b9bd57 | zig

author	Andrew Kelley <andrew@ziglang.org> 2019-04-06 01:03:30-04:00
committer	Andrew Kelley <andrew@ziglang.org> 2019-04-06 01:03:30-04:00
log	f00adb47f5c2b70496dac1c48f03236271b9bd57
tree	feec3e2bebd850b6a56c329031fff5403da62657
parent	974977f12f06726d96e751106cc06eb02f6b0147
signature	Commit is signed but in an unrecognized format.

ir: avoid dependency on isnan

there's a simple way to check for nan that does not need this header.
hryx on IRC reported that Linux Mint based on ubuntu 16.04, kernel
4.15.0, x86_64 did not have the isnan function.

1 files changed, 2 insertions(+), 3 deletions(-)

src
- ir.cpp

src/ir.cpp+2-3

...	...	@@ -17,7 +17,6 @@
17	17	#include "util.hpp"
18	18
19	19	#include <errno.h>
20		#include <math.h>
21	20
22	21	struct IrExecContext {
23	22	ZigList<ConstExprValue *> mem_slot_list;
...	...	@@ -8251,9 +8250,9 @@ static bool float_is_nan(ConstExprValue *op) {
8251	8250	case 16:
8252	8251	return f16_isSignalingNaN(op->data.x_f16);
8253	8252	case 32:
8254		return isnan(op->data.x_f32);
	8253	return op->data.x_f32 != op->data.x_f32;
8255	8254	case 64:
8256		return isnan(op->data.x_f64);
	8255	return op->data.x_f64 != op->data.x_f64;
8257	8256	case 128:
8258	8257	return f128M_isSignalingNaN(&op->data.x_f128);
8259	8258	default: