Mesa (master): radv/radeonsi/nir: lower 64bit flrp

[Timothy Arceri]

Module: Mesa
Branch: master
Commit: f0d74ecce8d3353ed2696cb4b1e707fd6ddf0a40
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f0d74ecce8d3353ed2696cb4b1e707fd6ddf0a40

Author: Timothy Arceri <tarceri at itsqueeze.com>
Date:   Fri Jan 12 11:12:09 2018 +1100

radv/radeonsi/nir: lower 64bit flrp

Fixes a bunch of arb_gpu_shader_fp64 piglit tests for example:

generated_tests/spec/arb_gpu_shader_fp64/execution/built-in-functions/fs-mix-double-double-double.shader_test

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

---

 src/amd/vulkan/radv_shader.c          | 1 +
 src/gallium/drivers/radeonsi/si_get.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/amd/vulkan/radv_shader.c b/src/amd/vulkan/radv_shader.c
index 6f622dd996..9819a522d7 100644
--- a/src/amd/vulkan/radv_shader.c
+++ b/src/amd/vulkan/radv_shader.c
@@ -52,6 +52,7 @@ static const struct nir_shader_compiler_options nir_options = {
 	.vertex_id_zero_based = true,
 	.lower_scmp = true,
 	.lower_flrp32 = true,
+	.lower_flrp64 = true,
 	.lower_fsat = true,
 	.lower_fdiv = true,
 	.lower_sub = true,
diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 9b5a03edaf..caf6e9d19f 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -504,6 +504,7 @@ static const struct nir_shader_compiler_options nir_options = {
 	.vertex_id_zero_based = true,
 	.lower_scmp = true,
 	.lower_flrp32 = true,
+	.lower_flrp64 = true,
 	.lower_fsat = true,
 	.lower_fdiv = true,
 	.lower_sub = true,