John Kessenich
67c9f3a720
Misc semantics fixes:
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- don't allow pre-array object versions to return a struct containing an array
- special case -2147483648 / -1
- include "~" in the full integer functionality checks
- handle multiple function parameters having the same name
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@24010 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-12 01:02:51 +00:00
John Kessenich
0876a58203
Misc. constant-folding fixes: Check % for 0, mat(mat) constructor, index range checking (within constant objects). Also, rationalize addConst*() methods.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@23973 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-11-08 21:47:56 +00:00
John Kessenich
807b8e3b82
Remove TIntermediate's dependency on infoSink, simplify folding of constant aggregates, and infoSink use in constant folding.
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Added a few deep aggregate constant folding testing cases.
git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22912 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-09-03 22:14:59 +00:00
John Kessenich
8700e9e6d1
Add more constant folding cases for min, max, step, smoothstep, mix, clamp, atan, and pow.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22903 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-08-30 00:45:57 +00:00
John Kessenich
1b42f2a33d
Add parse-time constant folding for isinf() and isnan().
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@22621 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-08-06 20:22:51 +00:00
John Kessenich
a5cecfc6b6
Add constant folding for the exp*(), log*(), *sqrt(), round*(), floor(), fract(), ceil(), abs(), and sign() built in functions.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21927 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-06-11 00:09:48 +00:00
John Kessenich
50a8cabbbb
Add constant folding for length(), normalize(), fwidth(), dFdx(), and dFdy().
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@21918 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-06-10 07:37:49 +00:00
John Kessenich
53fb465729
Change infrastructure to support constant folding across built-in functions, as required by 1.2 semantics. Partially fleshed out with min/max and some trig functions. Still have to complete all operations.
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git-svn-id: https://cvs.khronos.org/svn/repos/ogl/trunk/ecosystem/public/sdk/tools/glslang@20806 e7fa87d3-cd2b-0410-9028-fcbf551c1848
2013-03-07 19:22:07 +00:00
