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Use cl_uint in some SPIR-V tests to avoid UB (#2159)

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The following tests under `spirv_new`:
* `op_branch_conditional`
* `op_phi`
* `op_selection_merge`

were using randomly generated `cl_int` values, and storing the
difference between them as a `cl_int`. If one of the generated values is
negative and large enough, while the other is positive and large enough,
the difference then becomes a larger value that cannot be represented
using `cl_int`.

Switch the tests to use `cl_uint` instead, and update the relevant
spvasm{32,64} files to use `OpULessThan` instead of `OpSLessThan`.

Signed-off-by: Ahmed Hesham <ahmed.hesham@arm.com>
This commit is contained in:
Ahmed Hesham
2024-11-26 17:29:27 +00:00
committed by GitHub
parent 96e3d7e669
commit 5d85fb3e3b
19 changed files with 84 additions and 82 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
test_conformance/spirv_new/spirv_asm/branch_conditional.spvasm32
View File

@@ -39,7 +39,7 @@
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpSLessThan %bool %21 %23 %24 = OpULessThan %bool %21 %23
OpBranchConditional %24 %25 %26 OpBranchConditional %24 %25 %26
%25 = OpLabel %25 = OpLabel
%27 = OpISub %uint %23 %21 %27 = OpISub %uint %23 %21

2
test_conformance/spirv_new/spirv_asm/branch_conditional.spvasm64
View File

@@ -45,7 +45,7 @@
%26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23 %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
%27 = OpLoad %uint %26 Aligned 4 %27 = OpLoad %uint %26 Aligned 4
OpStore %19 %uint_0 OpStore %19 %uint_0
%28 = OpSLessThan %bool %25 %27 %28 = OpULessThan %bool %25 %27
OpBranchConditional %28 %29 %30 OpBranchConditional %28 %29 %30
%29 = OpLabel %29 = OpLabel
%31 = OpISub %uint %27 %25 %31 = OpISub %uint %27 %25

2
test_conformance/spirv_new/spirv_asm/branch_conditional_weighted.spvasm32
View File

@@ -39,7 +39,7 @@
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpSLessThan %bool %21 %23 %24 = OpULessThan %bool %21 %23
OpBranchConditional %24 %25 %26 4 6 OpBranchConditional %24 %25 %26 4 6
%25 = OpLabel %25 = OpLabel
%27 = OpISub %uint %23 %21 %27 = OpISub %uint %23 %21

2
test_conformance/spirv_new/spirv_asm/branch_conditional_weighted.spvasm64
View File

@@ -45,7 +45,7 @@
%26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23 %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
%27 = OpLoad %uint %26 Aligned 4 %27 = OpLoad %uint %26 Aligned 4
OpStore %19 %uint_0 OpStore %19 %uint_0
%28 = OpSLessThan %bool %25 %27 %28 = OpULessThan %bool %25 %27
OpBranchConditional %28 %29 %30 4 6 OpBranchConditional %28 %29 %30 4 6
%29 = OpLabel %29 = OpLabel
%31 = OpISub %uint %27 %25 %31 = OpISub %uint %27 %25

2
test_conformance/spirv_new/spirv_asm/phi_2.spvasm32
View File

@@ -36,7 +36,7 @@
%18 = OpLoad %uint %17 Aligned 4 %18 = OpLoad %uint %17 Aligned 4
%19 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %16 %19 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %16
%20 = OpLoad %uint %19 Aligned 4 %20 = OpLoad %uint %19 Aligned 4
%21 = OpSLessThan %bool %18 %20 %21 = OpULessThan %bool %18 %20
OpBranchConditional %21 %22 %23 OpBranchConditional %21 %22 %23
%22 = OpLabel %22 = OpLabel
%24 = OpISub %uint %20 %18 %24 = OpISub %uint %20 %18

2
test_conformance/spirv_new/spirv_asm/phi_2.spvasm64
View File

@@ -41,7 +41,7 @@
%22 = OpLoad %uint %21 Aligned 4 %22 = OpLoad %uint %21 Aligned 4
%23 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %20 %23 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %20
%24 = OpLoad %uint %23 Aligned 4 %24 = OpLoad %uint %23 Aligned 4
%25 = OpSLessThan %bool %22 %24 %25 = OpULessThan %bool %22 %24
OpBranchConditional %25 %26 %27 OpBranchConditional %25 %26 %27
%26 = OpLabel %26 = OpLabel
%28 = OpISub %uint %24 %22 %28 = OpISub %uint %24 %22

5
test_conformance/spirv_new/spirv_asm/phi_3.spvasm32
View File

@@ -23,6 +23,7 @@
%bool = OpTypeBool %bool = OpTypeBool
%void = OpTypeVoid %void = OpTypeVoid
%uint_0 = OpConstant %uint 0 %uint_0 = OpConstant %uint 0
%uint_65535 = OpConstant %uint 65535
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint %_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%14 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %14 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input %gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
@@ -37,10 +38,10 @@
%19 = OpLoad %uint %18 Aligned 4 %19 = OpLoad %uint %18 Aligned 4
%20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %17 %20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %17
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpSLessThan %bool %19 %21 %22 = OpULessThan %bool %19 %21
OpBranchConditional %22 %23 %24 OpBranchConditional %22 %23 %24
%23 = OpLabel %23 = OpLabel
%25 = OpSLessThan %bool %19 %uint_0 %25 = OpULessThan %bool %19 %uint_65535
OpBranchConditional %25 %26 %27 OpBranchConditional %25 %26 %27
%26 = OpLabel %26 = OpLabel
%28 = OpISub %uint %uint_0 %19 %28 = OpISub %uint %uint_0 %19

5
test_conformance/spirv_new/spirv_asm/phi_3.spvasm64
View File

@@ -26,6 +26,7 @@
%void = OpTypeVoid %void = OpTypeVoid
%uint = OpTypeInt 32 0 %uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0 %uint_0 = OpConstant %uint 0
%uint_65535 = OpConstant %uint 65535
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint %_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%16 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %16 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input %gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input
@@ -42,10 +43,10 @@
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %21 %24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %21
%25 = OpLoad %uint %24 Aligned 4 %25 = OpLoad %uint %24 Aligned 4
%26 = OpSLessThan %bool %23 %25 %26 = OpULessThan %bool %23 %25
OpBranchConditional %26 %27 %28 OpBranchConditional %26 %27 %28
%27 = OpLabel %27 = OpLabel
%29 = OpSLessThan %bool %23 %uint_0 %29 = OpULessThan %bool %23 %uint_65535
OpBranchConditional %29 %30 %31 OpBranchConditional %29 %30 %31
%30 = OpLabel %30 = OpLabel
%32 = OpISub %uint %uint_0 %23 %32 = OpISub %uint %uint_0 %23

7
test_conformance/spirv_new/spirv_asm/phi_4.spvasm32
View File

@@ -23,6 +23,7 @@
%bool = OpTypeBool %bool = OpTypeBool
%void = OpTypeVoid %void = OpTypeVoid
%uint_0 = OpConstant %uint 0 %uint_0 = OpConstant %uint 0
%uint_65535 = OpConstant %uint 65535
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint %_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%14 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %14 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input %gl_GlobalInvocationID = OpVariable %_ptr_Input_v3uint Input
@@ -37,10 +38,10 @@
%19 = OpLoad %uint %18 Aligned 4 %19 = OpLoad %uint %18 Aligned 4
%20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %17 %20 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %17
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpSLessThan %bool %19 %21 %22 = OpULessThan %bool %19 %21
OpBranchConditional %22 %23 %24 OpBranchConditional %22 %23 %24
%23 = OpLabel %23 = OpLabel
%25 = OpSLessThan %bool %19 %uint_0 %25 = OpULessThan %bool %19 %uint_65535
OpBranchConditional %25 %26 %27 OpBranchConditional %25 %26 %27
%26 = OpLabel %26 = OpLabel
%28 = OpISub %uint %uint_0 %19 %28 = OpISub %uint %uint_0 %19
@@ -49,7 +50,7 @@
%30 = OpISub %uint %19 %uint_0 %30 = OpISub %uint %19 %uint_0
OpBranch %29 OpBranch %29
%24 = OpLabel %24 = OpLabel
%31 = OpSLessThan %bool %21 %uint_0 %31 = OpULessThan %bool %21 %uint_65535
OpBranchConditional %31 %32 %33 OpBranchConditional %31 %32 %33
%32 = OpLabel %32 = OpLabel
%34 = OpISub %uint %uint_0 %21 %34 = OpISub %uint %uint_0 %21

7
test_conformance/spirv_new/spirv_asm/phi_4.spvasm64
View File

@@ -26,6 +26,7 @@
%void = OpTypeVoid %void = OpTypeVoid
%uint = OpTypeInt 32 0 %uint = OpTypeInt 32 0
%uint_0 = OpConstant %uint 0 %uint_0 = OpConstant %uint 0
%uint_65535 = OpConstant %uint 65535
%_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint %_ptr_CrossWorkgroup_uint = OpTypePointer CrossWorkgroup %uint
%16 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %16 = OpTypeFunction %void %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint %_ptr_CrossWorkgroup_uint
%gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input %gl_GlobalInvocationID = OpVariable %_ptr_Input_v3ulong Input
@@ -42,10 +43,10 @@
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %21 %24 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %21
%25 = OpLoad %uint %24 Aligned 4 %25 = OpLoad %uint %24 Aligned 4
%26 = OpSLessThan %bool %23 %25 %26 = OpULessThan %bool %23 %25
OpBranchConditional %26 %27 %28 OpBranchConditional %26 %27 %28
%27 = OpLabel %27 = OpLabel
%29 = OpSLessThan %bool %23 %uint_0 %29 = OpULessThan %bool %23 %uint_65535
OpBranchConditional %29 %30 %31 OpBranchConditional %29 %30 %31
%30 = OpLabel %30 = OpLabel
%32 = OpISub %uint %uint_0 %23 %32 = OpISub %uint %uint_0 %23
@@ -54,7 +55,7 @@
%34 = OpISub %uint %23 %uint_0 %34 = OpISub %uint %23 %uint_0
OpBranch %33 OpBranch %33
%28 = OpLabel %28 = OpLabel
%35 = OpSLessThan %bool %25 %uint_0 %35 = OpULessThan %bool %25 %uint_65535
OpBranchConditional %35 %36 %37 OpBranchConditional %35 %36 %37
%36 = OpLabel %36 = OpLabel
%38 = OpISub %uint %uint_0 %25 %38 = OpISub %uint %uint_0 %25

2
test_conformance/spirv_new/spirv_asm/select_if_dont_flatten.spvasm32
View File

@@ -39,7 +39,7 @@
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpSLessThan %bool %21 %23 %24 = OpULessThan %bool %21 %23
OpSelectionMerge %25 DontFlatten OpSelectionMerge %25 DontFlatten
OpBranchConditional %24 %26 %27 OpBranchConditional %24 %26 %27
%26 = OpLabel %26 = OpLabel

2
test_conformance/spirv_new/spirv_asm/select_if_dont_flatten.spvasm64
View File

@@ -45,7 +45,7 @@
%26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23 %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
%27 = OpLoad %uint %26 Aligned 4 %27 = OpLoad %uint %26 Aligned 4
OpStore %19 %uint_0 OpStore %19 %uint_0
%28 = OpSLessThan %bool %25 %27 %28 = OpULessThan %bool %25 %27
OpSelectionMerge %29 DontFlatten OpSelectionMerge %29 DontFlatten
OpBranchConditional %28 %30 %31 OpBranchConditional %28 %30 %31
%30 = OpLabel %30 = OpLabel

2
test_conformance/spirv_new/spirv_asm/select_if_flatten.spvasm32
View File

@@ -39,7 +39,7 @@
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpSLessThan %bool %21 %23 %24 = OpULessThan %bool %21 %23
OpSelectionMerge %25 Flatten OpSelectionMerge %25 Flatten
OpBranchConditional %24 %26 %27 OpBranchConditional %24 %26 %27
%26 = OpLabel %26 = OpLabel

2
test_conformance/spirv_new/spirv_asm/select_if_flatten.spvasm64
View File

@@ -45,7 +45,7 @@
%26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23 %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
%27 = OpLoad %uint %26 Aligned 4 %27 = OpLoad %uint %26 Aligned 4
OpStore %19 %uint_0 OpStore %19 %uint_0
%28 = OpSLessThan %bool %25 %27 %28 = OpULessThan %bool %25 %27
OpSelectionMerge %29 Flatten OpSelectionMerge %29 Flatten
OpBranchConditional %28 %30 %31 OpBranchConditional %28 %30 %31
%30 = OpLabel %30 = OpLabel

2
test_conformance/spirv_new/spirv_asm/select_if_none.spvasm32
View File

@@ -39,7 +39,7 @@
%21 = OpLoad %uint %20 Aligned 4 %21 = OpLoad %uint %20 Aligned 4
%22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19 %22 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %19
%23 = OpLoad %uint %22 Aligned 4 %23 = OpLoad %uint %22 Aligned 4
%24 = OpSLessThan %bool %21 %23 %24 = OpULessThan %bool %21 %23
OpSelectionMerge %25 None OpSelectionMerge %25 None
OpBranchConditional %24 %26 %27 OpBranchConditional %24 %26 %27
%26 = OpLabel %26 = OpLabel

2
test_conformance/spirv_new/spirv_asm/select_if_none.spvasm64
View File

@@ -45,7 +45,7 @@
%26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23 %26 = OpInBoundsPtrAccessChain %_ptr_CrossWorkgroup_uint %rhs %23
%27 = OpLoad %uint %26 Aligned 4 %27 = OpLoad %uint %26 Aligned 4
OpStore %19 %uint_0 OpStore %19 %uint_0
%28 = OpSLessThan %bool %25 %27 %28 = OpULessThan %bool %25 %27
OpSelectionMerge %29 None OpSelectionMerge %29 None
OpBranchConditional %28 %30 %31 OpBranchConditional %28 %30 %31
%30 = OpLabel %30 = OpLabel

41
test_conformance/spirv_new/test_op_branch_conditional.cpp
View File

@@ -83,27 +83,26 @@ int test_branch_conditional(cl_device_id deviceID,
return 0; return 0;
} }
#define TEST_BRANCH_CONDITIONAL(name) \ #define TEST_BRANCH_CONDITIONAL(name) \
TEST_SPIRV_FUNC(op_##name) \ TEST_SPIRV_FUNC(op_##name) \
{ \ { \
const int num = 1 << 10; \ const int num = 1 << 10; \
RandomSeed seed(gRandomSeed); \ RandomSeed seed(gRandomSeed); \
\ \
std::vector<cl_int> lhs(num); \ std::vector<cl_uint> lhs(num); \
std::vector<cl_int> rhs(num); \ std::vector<cl_uint> rhs(num); \
std::vector<cl_int> out(num); \ std::vector<cl_uint> out(num); \
\ \
for (int i = 0; i < num; i++) { \ for (int i = 0; i < num; i++) \
lhs[i] = genrand<cl_int>(seed); \ { \
rhs[i] = genrand<cl_int>(seed); \ lhs[i] = genrand<cl_uint>(seed); \
out[i] = lhs[i] < rhs[i] ? \ rhs[i] = genrand<cl_uint>(seed); \
(rhs[i] - lhs[i]) : (lhs[i] - rhs[i]); \ out[i] = lhs[i] < rhs[i] ? (rhs[i] - lhs[i]) : (lhs[i] - rhs[i]); \
} \ } \
\ \
return test_branch_conditional(deviceID, context, queue, \ return test_branch_conditional(deviceID, context, queue, #name, lhs, \
#name, \ rhs, out); \
lhs, rhs, out); \ }
} \
TEST_BRANCH_CONDITIONAL(branch_conditional) TEST_BRANCH_CONDITIONAL(branch_conditional)
TEST_BRANCH_CONDITIONAL(branch_conditional_weighted) TEST_BRANCH_CONDITIONAL(branch_conditional_weighted)

36
test_conformance/spirv_new/test_op_phi.cpp
View File

@@ -88,13 +88,13 @@ TEST_SPIRV_FUNC(op_phi_2_blocks)
const int num = 1 << 10; const int num = 1 << 10;
RandomSeed seed(gRandomSeed); RandomSeed seed(gRandomSeed);
std::vector<cl_int> lhs(num); std::vector<cl_uint> lhs(num);
std::vector<cl_int> rhs(num); std::vector<cl_uint> rhs(num);
std::vector<cl_int> out(num); std::vector<cl_uint> out(num);
for (int i = 0; i < num; i++) { for (int i = 0; i < num; i++) {
lhs[i] = genrand<cl_int>(seed); lhs[i] = genrand<cl_uint>(seed);
rhs[i] = genrand<cl_int>(seed); rhs[i] = genrand<cl_uint>(seed);
out[i] = lhs[i] < rhs[i] ? (rhs[i] - lhs[i]) : (lhs[i] - rhs[i]); out[i] = lhs[i] < rhs[i] ? (rhs[i] - lhs[i]) : (lhs[i] - rhs[i]);
} }
@@ -106,15 +106,15 @@ TEST_SPIRV_FUNC(op_phi_3_blocks)
const int num = 1 << 10; const int num = 1 << 10;
RandomSeed seed(gRandomSeed); RandomSeed seed(gRandomSeed);
std::vector<cl_int> lhs(num); std::vector<cl_uint> lhs(num);
std::vector<cl_int> rhs(num); std::vector<cl_uint> rhs(num);
std::vector<cl_int> out(num); std::vector<cl_uint> out(num);
for (int i = 0; i < num; i++) { for (int i = 0; i < num; i++) {
lhs[i] = genrand<cl_int>(seed); lhs[i] = genrand<cl_uint>(seed);
rhs[i] = genrand<cl_int>(seed); rhs[i] = genrand<cl_uint>(seed);
if (lhs[i] < rhs[i]) { if (lhs[i] < rhs[i]) {
out[i] = lhs[i] < 0 ? -lhs[i] : lhs[i]; out[i] = lhs[i] < 65535 ? -lhs[i] : lhs[i];
} else { } else {
out[i] = lhs[i] - rhs[i]; out[i] = lhs[i] - rhs[i];
} }
@@ -128,17 +128,17 @@ TEST_SPIRV_FUNC(op_phi_4_blocks)
const int num = 1 << 10; const int num = 1 << 10;
RandomSeed seed(gRandomSeed); RandomSeed seed(gRandomSeed);
std::vector<cl_int> lhs(num); std::vector<cl_uint> lhs(num);
std::vector<cl_int> rhs(num); std::vector<cl_uint> rhs(num);
std::vector<cl_int> out(num); std::vector<cl_uint> out(num);
for (int i = 0; i < num; i++) { for (int i = 0; i < num; i++) {
lhs[i] = genrand<cl_int>(seed); lhs[i] = genrand<cl_uint>(seed);
rhs[i] = genrand<cl_int>(seed); rhs[i] = genrand<cl_uint>(seed);
if (lhs[i] < rhs[i]) { if (lhs[i] < rhs[i]) {
out[i] = lhs[i] < 0 ? -lhs[i] : lhs[i]; out[i] = lhs[i] < 65535 ? -lhs[i] : lhs[i];
} else { } else {
out[i] = rhs[i] < 0 ? -rhs[i] : rhs[i]; out[i] = rhs[i] < 65535 ? -rhs[i] : rhs[i];
} }
} }

41
test_conformance/spirv_new/test_op_selection_merge.cpp
View File

@@ -83,27 +83,26 @@ int test_selection_merge(cl_device_id deviceID,
return 0; return 0;
} }
#define TEST_SELECT_IF(control) \ #define TEST_SELECT_IF(control) \
TEST_SPIRV_FUNC(op_selection_merge_if_##control) \ TEST_SPIRV_FUNC(op_selection_merge_if_##control) \
{ \ { \
const int num = 1 << 10; \ const int num = 1 << 10; \
RandomSeed seed(gRandomSeed); \ RandomSeed seed(gRandomSeed); \
\ \
std::vector<cl_int> lhs(num); \ std::vector<cl_uint> lhs(num); \
std::vector<cl_int> rhs(num); \ std::vector<cl_uint> rhs(num); \
std::vector<cl_int> out(num); \ std::vector<cl_uint> out(num); \
\ \
for (int i = 0; i < num; i++) { \ for (int i = 0; i < num; i++) \
lhs[i] = genrand<cl_int>(seed); \ { \
rhs[i] = genrand<cl_int>(seed); \ lhs[i] = genrand<cl_uint>(seed); \
out[i] = lhs[i] < rhs[i] ? \ rhs[i] = genrand<cl_uint>(seed); \
(rhs[i] - lhs[i]) : (lhs[i] - rhs[i]); \ out[i] = lhs[i] < rhs[i] ? (rhs[i] - lhs[i]) : (lhs[i] - rhs[i]); \
} \ } \
\ \
return test_selection_merge(deviceID, context, queue, \ return test_selection_merge(deviceID, context, queue, \
"select_if_" #control, \ "select_if_" #control, lhs, rhs, out); \
lhs, rhs, out); \ }
} \
TEST_SELECT_IF(none) TEST_SELECT_IF(none)
TEST_SELECT_IF(flatten) TEST_SELECT_IF(flatten)