Allow compilation of AVX2 on x86

google · May 30, 2024 · 216a960 · 216a960
1 parent f52f7d8
commit 216a960
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/hwy/detect_targets.h b/hwy/detect_targets.h
@@ -166,7 +166,12 @@
 
 // 32-bit may fail to compile AVX2/3.
 #if HWY_ARCH_X86_32
+// GCC-13 is ok with AVX2:
+#if (HWY_COMPILER_GCC_ACTUAL && HWY_COMPILER_GCC_ACTUAL >= 1300)
+#define HWY_BROKEN_32BIT (HWY_AVX3 | (HWY_AVX3 - 1))
+#else
 #define HWY_BROKEN_32BIT (HWY_AVX2 | (HWY_AVX2 - 1))
+#endif
 #else
 #define HWY_BROKEN_32BIT 0
 #endif