[Bf-blender-cvs] [e5767eaad1c] master: Cycles: Fix missing curve hair when building with GCC-8 in release mode
Sergey Sharybin
noreply at git.blender.org
Mon Jul 2 15:23:20 CEST 2018
Commit: e5767eaad1c48a23eb3d8fed4616722189a70aa1
Author: Sergey Sharybin
Date: Mon Jul 2 15:11:48 2018 +0200
Branches: master
https://developer.blender.org/rBe5767eaad1c48a23eb3d8fed4616722189a70aa1
Cycles: Fix missing curve hair when building with GCC-8 in release mode
Reshuffle cast intrinsics to make XOR to operate on __m128i rather
than on __m128.
Hopefully this does not affect performance.
===================================================================
M intern/cycles/util/util_ssef.h
===================================================================
diff --git a/intern/cycles/util/util_ssef.h b/intern/cycles/util/util_ssef.h
index bb007ff84a9..e9a617bb2cc 100644
--- a/intern/cycles/util/util_ssef.h
+++ b/intern/cycles/util/util_ssef.h
@@ -606,7 +606,7 @@ ccl_device_inline const ssef uint32_to_float(const ssei &in)
template<size_t S1, size_t S2, size_t S3, size_t S4>
ccl_device_inline const ssef set_sign_bit(const ssef &a)
{
- return a ^ cast(ssei(S1 << 31, S2 << 31, S3 << 31, S4 << 31));
+ return cast(cast(a) ^ ssei(S1 << 31, S2 << 31, S3 << 31, S4 << 31));
}
////////////////////////////////////////////////////////////////////////////////
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