vktSpvAsmInstructionTests: Fix copymemory struct test

It didn't provide offset decorations for interface blocks and it expected
negative values out.

diff --git a/external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmInstructionTests.cpp b/external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmInstructionTests.cpp
index 10649a3..2429709 100644 (file)
--- a/external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmInstructionTests.cpp
+++ b/external/vulkancts/modules/vulkan/spirv_assembly/vktSpvAsmInstructionTests.cpp
@@ -658,7 +658,7 @@ tcu::TestCaseGroup* createOpCopyMemoryGroup (tcu::TestContext& testCtx)
        fillRandomScalars(rnd, -200.f, 200.f, &inputFloats3[0], 16);
 
        for (size_t ndx = 0; ndx < 16; ++ndx)
-               outputFloats3[ndx] = -inputFloats3[ndx];
+               outputFloats3[ndx] = inputFloats3[ndx];
 
        spec3.assembly =
                string(s_ShaderPreamble) +
@@ -667,6 +667,14 @@ tcu::TestCaseGroup* createOpCopyMemoryGroup (tcu::TestContext& testCtx)
                "OpName %id             \"gl_GlobalInvocationID\"\n"
 
                "OpDecorate %id BuiltIn GlobalInvocationId\n"
+               "OpMemberDecorate %inbuf 0 Offset 0\n"
+               "OpMemberDecorate %inbuf 1 Offset 16\n"
+               "OpMemberDecorate %inbuf 2 Offset 32\n"
+               "OpMemberDecorate %inbuf 3 Offset 48\n"
+               "OpMemberDecorate %outbuf 0 Offset 0\n"
+               "OpMemberDecorate %outbuf 1 Offset 16\n"
+               "OpMemberDecorate %outbuf 2 Offset 32\n"
+               "OpMemberDecorate %outbuf 3 Offset 48\n"
 
                + string(s_InputOutputBufferTraits) + string(s_CommonTypes) +