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GLSL Linker: Track entry point across compilation units.

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This wasn't needed until the recent generalization of "main" to "entry point",
so makes some HLSL-specific code be generic now, for GLSL functional correctness.
This commit is contained in:
John Kessenich 2016-12-09 17:14:27 -07:00
parent 6a60c2f9ea
commit 4b6ce415ef
4 changed files with 8 additions and 2 deletions
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5
Test/baseResults/150.tesc.out
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@ -910,8 +910,10 @@ ERROR: node is still EOpNull!
Linked tessellation control stage:
ERROR: Linking tessellation control stage: can't handle multiple entry points per stage
ERROR: Linking tessellation control stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
main(
ERROR: Linking tessellation control stage: can't handle multiple entry points per stage
ERROR: Linking tessellation control stage: Contradictory layout vertices values
ERROR: Linking tessellation control stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
main(
@ -921,6 +923,7 @@ ERROR: Linking tessellation control stage: Types must match:
gl_out: "out 4-element array of block{out 4-component vector of float Position gl_Position, out float PointSize gl_PointSize, out implicitly-sized array of float ClipDistance gl_ClipDistance}" versus "out implicitly-sized array of block{out 4-component vector of float Position gl_Position, out float PointSize gl_PointSize, out implicitly-sized array of float ClipDistance gl_ClipDistance}"
ERROR: Linking tessellation control stage: Types must match:
outa: "global 4-element array of int" versus "global 1-element array of int"
ERROR: Linking tessellation control stage: can't handle multiple entry points per stage
ERROR: Linking tessellation control stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
main(
ERROR: Linking tessellation control stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
@ -934,8 +937,10 @@ ERROR: Linking tessellation control stage: Types must match:
Linked tessellation evaluation stage:
ERROR: Linking tessellation evaluation stage: can't handle multiple entry points per stage
ERROR: Linking tessellation evaluation stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
main(
ERROR: Linking tessellation evaluation stage: can't handle multiple entry points per stage
ERROR: Linking tessellation evaluation stage: Contradictory input layout primitives
ERROR: Linking tessellation evaluation stage: Contradictory input vertex spacing
ERROR: Linking tessellation evaluation stage: Contradictory triangle ordering

1
Test/baseResults/mains1.frag.out
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@ -48,6 +48,7 @@ ERROR: Linking geometry stage: At least one shader must specify a layout(max_ver
Linked fragment stage:
ERROR: Linking fragment stage: can't handle multiple entry points per stage
ERROR: Linking fragment stage: Multiple function bodies in multiple compilation units for the same signature in the same stage:
main(

2
glslang/Include/revision.h
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@ -3,4 +3,4 @@
// For the date, it uses the current date (when then script is run).
#define GLSLANG_REVISION "Overload400-PrecQual.1686"
#define GLSLANG_DATE "08-Dec-2016"
#define GLSLANG_DATE "09-Dec-2016"

2
glslang/MachineIndependent/linkValidate.cpp
View File

@ -82,7 +82,7 @@ void TIntermediate::merge(TInfoSink& infoSink, TIntermediate& unit)
if (source != unit.source)
error(infoSink, "can't link compilation units from different source languages");
if (source == EShSourceHlsl && unit.getNumEntryPoints() > 0) {
if (unit.getNumEntryPoints() > 0) {
if (getNumEntryPoints() > 0)
error(infoSink, "can't handle multiple entry points per stage");
else