intel/compiler: Use SIMD16 instructions in fs saturate prop unit test

Will allow us to test that propagation between instructions of different
exec sizes does not happen (in the next commit).

The stray-looking change in intervening_dest_write is to adjust the size
of the texture result to keep the test functioning identically when the
instructions' exec sizes are doubled. Without the change, the texture
does not overwrite the destination fully as the unit test intends.

Reviewed-by: Rafael Antognolli <[email protected]>

1 files changed, 59 insertions, 59 deletions

diff --git a/src/intel/compiler/test_fs_saturate_propagation.cpp b/src/intel/compiler/test_fs_saturate_propagation.cpp
index 360f735220c..98d9f034d8d 100644
--- a/src/intel/compiler/test_fs_saturate_propagation.cpp
+++ b/src/intel/compiler/test_fs_saturate_propagation.cpp
@@ -48,7 +48,7 @@ public:
                                    nir_shader *shader)
       : fs_visitor(compiler, NULL, NULL, NULL,
                    &prog_data->base, (struct gl_program *) NULL,
-                   shader, 8, -1) {}
+                   shader, 16, -1) {}
 };
 
 
@@ -110,12 +110,12 @@ TEST_F(saturate_propagation_test, basic)
 
    /* = Before =
     *
-    * 0: add(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
+    * 0: add(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
     *
     * = After =
-    * 0: add.sat(8)    dst0  src0  src1
-    * 1: mov(8)        dst1  dst0
+    * 0: add.sat(16)   dst0  src0  src1
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -147,9 +147,9 @@ TEST_F(saturate_propagation_test, other_non_saturated_use)
 
    /* = Before =
     *
-    * 0: add(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
-    * 2: add(8)        dst2  dst0  src0
+    * 0: add(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
+    * 2: add(16)       dst2  dst0  src0
     *
     * = After =
     * (no changes)
@@ -184,8 +184,8 @@ TEST_F(saturate_propagation_test, predicated_instruction)
 
    /* = Before =
     *
-    * 0: (+f0) add(8)  dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
+    * 0: (+f0) add(16) dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
     *
     * = After =
     * (no changes)
@@ -218,8 +218,8 @@ TEST_F(saturate_propagation_test, neg_mov_sat)
 
    /* = Before =
     *
-    * 0: rndu(8)       dst0  src0
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: rndu(16)      dst0  src0
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
     * (no changes)
@@ -253,12 +253,12 @@ TEST_F(saturate_propagation_test, add_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: add(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: add(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
-    * 0: add.sat(8)    dst0  -src0 -src1
-    * 1: mov(8)        dst1  dst0
+    * 0: add.sat(16)   dst0  -src0 -src1
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -291,12 +291,12 @@ TEST_F(saturate_propagation_test, add_imm_float_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: add(8)        dst0  src0  1.0f
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: add(16)       dst0  src0  1.0f
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
-    * 0: add.sat(8)    dst0  -src0 -1.0f
-    * 1: mov(8)        dst1  dst0
+    * 0: add.sat(16)   dst0  -src0 -1.0f
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -329,12 +329,12 @@ TEST_F(saturate_propagation_test, mul_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: mul(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: mul(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
-    * 0: mul.sat(8)    dst0  src0 -src1
-    * 1: mov(8)        dst1  dst0
+    * 0: mul.sat(16)   dst0  src0 -src1
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -368,12 +368,12 @@ TEST_F(saturate_propagation_test, mad_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: mad(8)        dst0  src0  src1 src2
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: mad(16)       dst0  src0  src1 src2
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
-    * 0: mad.sat(8)    dst0  -src0 -src1 src2
-    * 1: mov(8)        dst1  dst0
+    * 0: mad.sat(16)   dst0  -src0 -src1 src2
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -414,12 +414,12 @@ TEST_F(saturate_propagation_test, mad_imm_float_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: mad(8)        dst0  1.0f -2.0f src2
-    * 1: mov.sat(8)    dst1  -dst0
+    * 0: mad(16)       dst0  1.0f -2.0f src2
+    * 1: mov.sat(16)   dst1  -dst0
     *
     * = After =
-    * 0: mad.sat(8)    dst0  -1.0f 2.0f src2
-    * 1: mov(8)        dst1  dst0
+    * 0: mad.sat(16)   dst0  -1.0f 2.0f src2
+    * 1: mov(16)       dst1  dst0
     */
 
    v->calculate_cfg();
@@ -455,9 +455,9 @@ TEST_F(saturate_propagation_test, mul_mov_sat_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: mul(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
-    * 2: mov.sat(8)    dst2  -dst0
+    * 0: mul(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
+    * 2: mov.sat(16)   dst2  -dst0
     *
     * = After =
     * (no changes)
@@ -497,9 +497,9 @@ TEST_F(saturate_propagation_test, mul_neg_mov_sat_neg_mov_sat)
 
    /* = Before =
     *
-    * 0: mul(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  -dst0
-    * 2: mov.sat(8)    dst2  -dst0
+    * 0: mul(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  -dst0
+    * 2: mov.sat(16)   dst2  -dst0
     *
     * = After =
     * (no changes)
@@ -538,8 +538,8 @@ TEST_F(saturate_propagation_test, abs_mov_sat)
 
    /* = Before =
     *
-    * 0: add(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  (abs)dst0
+    * 0: add(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  (abs)dst0
     *
     * = After =
     * (no changes)
@@ -574,14 +574,14 @@ TEST_F(saturate_propagation_test, producer_saturates)
 
    /* = Before =
     *
-    * 0: add.sat(8)    dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
-    * 2: mov(8)        dst2  dst0
+    * 0: add.sat(16)   dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
+    * 2: mov(16)       dst2  dst0
     *
     * = After =
-    * 0: add.sat(8)    dst0  src0  src1
-    * 1: mov(8)        dst1  dst0
-    * 2: mov(8)        dst2  dst0
+    * 0: add.sat(16)   dst0  src0  src1
+    * 1: mov(16)       dst1  dst0
+    * 2: mov(16)       dst2  dst0
     */
 
    v->calculate_cfg();
@@ -613,14 +613,14 @@ TEST_F(saturate_propagation_test, intervening_saturating_copy)
 
    /* = Before =
     *
-    * 0: add(8)    dst0  src0  src1
-    * 1: mov.sat(8)    dst1  dst0
-    * 2: mov.sat(8)    dst2  dst0
+    * 0: add(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  dst0
+    * 2: mov.sat(16)   dst2  dst0
     *
     * = After =
-    * 0: add.sat(8)    dst0  src0  src1
-    * 1: mov(8)        dst1  dst0
-    * 2: mov(8)        dst2  dst0
+    * 0: add.sat(16)   dst0  src0  src1
+    * 1: mov(16)       dst1  dst0
+    * 2: mov(16)       dst2  dst0
     */
 
    v->calculate_cfg();
@@ -650,14 +650,14 @@ TEST_F(saturate_propagation_test, intervening_dest_write)
    fs_reg src2 = v->vgrf(glsl_type::vec2_type);
    bld.ADD(offset(dst0, bld, 2), src0, src1);
    bld.emit(SHADER_OPCODE_TEX, dst0, src2)
-      ->size_written = 4 * REG_SIZE;
+      ->size_written = 8 * REG_SIZE;
    set_saturate(true, bld.MOV(dst1, offset(dst0, bld, 2)));
 
    /* = Before =
     *
-    * 0: add(8)        dst0+2  src0    src1
-    * 1: tex(8) rlen 4 dst0+0  src2
-    * 2: mov.sat(8)    dst1    dst0+2
+    * 0: add(16)        dst0+2  src0    src1
+    * 1: tex(16) rlen 4 dst0+0  src2
+    * 2: mov.sat(16)    dst1    dst0+2
     *
     * = After =
     * (no changes)
@@ -696,9 +696,9 @@ TEST_F(saturate_propagation_test, mul_neg_mov_sat_mov_sat)
 
    /* = Before =
     *
-    * 0: mul(8)        dst0  src0  src1
-    * 1: mov.sat(8)    dst1  -dst0
-    * 2: mov.sat(8)    dst2  dst0
+    * 0: mul(16)       dst0  src0  src1
+    * 1: mov.sat(16)   dst1  -dst0
+    * 2: mov.sat(16)   dst2  dst0
     *
     * = After =
     * (no changes)