forked from KhronosGroup/SPIRV-LLVM-Translator
-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
[Backport to 17] ensure that PHI node has an incoming value per each …
…predecessor instance even if the input SPIR-V module is invalid as reported by spirv-val
- Loading branch information
1 parent
00b4be4
commit d4d6bfc
Showing
2 changed files
with
44 additions
and
0 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,41 @@ | ||
; The goal of the test case is to ensure that PHI node has an incoming value per each predecessor | ||
; instance even if the input SPIR-V module is invalid as reported by spirv-val. | ||
|
||
; We don't run spirv-val on this module therefore. | ||
|
||
; REQUIRES: spirv-as | ||
; RUN: spirv-as --target-env spv1.0 -o %t.spv %s | ||
; RUN: llvm-spirv -r -o - %t.spv | llvm-dis | FileCheck %s | ||
|
||
OpCapability Kernel | ||
OpCapability Addresses | ||
OpCapability Int64 | ||
OpCapability Linkage | ||
%1 = OpExtInstImport "OpenCL.std" | ||
OpMemoryModel Physical64 OpenCL | ||
OpSource OpenCL_CPP 100000 | ||
OpName %foo "foo" | ||
OpName %get "get" | ||
OpDecorate %foo LinkageAttributes "foo" Export | ||
OpDecorate %get LinkageAttributes "get" Import | ||
%uint = OpTypeInt 32 0 | ||
%3 = OpTypeFunction %uint | ||
%ulong = OpTypeInt 64 0 | ||
%uint_2 = OpConstant %uint 2 | ||
%uint_4 = OpConstant %uint 4 | ||
%get = OpFunction %uint None %3 | ||
OpFunctionEnd | ||
%foo = OpFunction %uint None %3 | ||
%11 = OpLabel | ||
%9 = OpFunctionCall %uint %get | ||
OpSwitch %9 %12 10 %13 4 %13 0 %13 42 %13 | ||
%12 = OpLabel | ||
OpBranch %13 | ||
%13 = OpLabel | ||
%10 = OpPhi %uint %uint_4 %11 %uint_4 %11 %uint_4 %11 %uint_4 %11 %uint_2 %12 | ||
%14 = OpPhi %uint %uint_2 %12 %uint_4 %11 %uint_4 %11 %uint_4 %11 %uint_4 %11 | ||
OpReturnValue %14 | ||
OpFunctionEnd | ||
|
||
; CHECK: phi i32 [ 4, %0 ], [ 4, %0 ], [ 4, %0 ], [ 4, %0 ], [ 2, %2 ] | ||
; CHECK: phi i32 [ 2, %2 ], [ 4, %0 ], [ 4, %0 ], [ 4, %0 ], [ 4, %0 ] |