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GLSL: Fold constant SHRT_MIN/INT_MIN/LLONG_MIN % -1 to 0.

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This commit is contained in:
Aaron Muir Hamilton
2017-10-25 00:11:53 +00:00
parent b5b0846244
commit f83e2f0690
4 changed files with 88 additions and 1 deletions
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51
Test/baseResults/constFoldIntMin.frag.out Normal file
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@@ -0,0 +1,51 @@
constFoldIntMin.frag
Shader version: 460
Requested GL_AMD_gpu_shader_int16
Requested GL_ARB_gpu_shader_int64
0:? Sequence
0:5 Function Definition: a( ( global void)
0:5 Function Parameters:
0:6 Sequence
0:6 Sequence
0:6 move second child to first child ( temp int16_t)
0:6 'u' ( temp int16_t)
0:6 Constant:
0:6 32768 (const int)
0:7 Sequence
0:7 move second child to first child ( temp int)
0:7 'v' ( temp int)
0:7 Constant:
0:7 -2147483648 (const int)
0:8 Sequence
0:8 move second child to first child ( temp int64_t)
0:8 'w' ( temp int64_t)
0:8 Constant:
0:8 -9223372036854775808 (const int64_t)
0:9 Sequence
0:9 move second child to first child ( temp int16_t)
0:9 'x' ( temp int16_t)
0:9 Constant:
0:9 0 (const int)
0:10 Sequence
0:10 move second child to first child ( temp int)
0:10 'y' ( temp int)
0:10 Constant:
0:10 0 (const int)
0:11 Sequence
0:11 move second child to first child ( temp int64_t)
0:11 'z' ( temp int64_t)
0:11 Constant:
0:11 0 (const int64_t)
0:? Linker Objects
Linked fragment stage:
ERROR: Linking fragment stage: Missing entry point: Each stage requires one entry point
Shader version: 460
Requested GL_AMD_gpu_shader_int16
Requested GL_ARB_gpu_shader_int64
0:? Sequence
0:? Linker Objects