shylie/llvm-project
1
0
Fork 0
Code Issues Pull Requests Actions 6 Packages Projects Releases Wiki Activity

[NFC] [HLSL] Update test for HLSL 202x (#108097)

Browse Source 
HLSL 202x inherits from C++11, which generates additional loop hint
information for loops that must progress. Since HLSL 202x is going to be
the default for Clang we want to make sure all our tests pass with it.

Required for https://github.com/llvm/llvm-project/issues/108044
This commit is contained in:
Chris B 2024-09-11 11:49:44 -05:00 committed by GitHub
parent 779a444009
commit fa4a631fc6
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
1 changed files with 26 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

46
clang/test/CodeGenHLSL/loops/unroll.hlsl
View File

@ -1,4 +1,4 @@
// RUN: %clang_cc1 -std=hlsl2021 -finclude-default-header -x hlsl -triple \
// RUN: %clang_cc1 -std=hlsl202x -finclude-default-header -x hlsl -triple \
// RUN: dxil-pc-shadermodel6.3-library -disable-llvm-passes %s -emit-llvm -o - | FileCheck %s
/*** for ***/
@ -35,8 +35,8 @@ void for_nested_one_unroll_enable()
for( int j = 0; j < 10; ++j)
s += i + j;
}
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_NESTED_ENABLE:.*]]
// CHECK-NOT: br label %{{.*}}, !llvm.loop ![[FOR_NESTED_1_ENABLE:.*]]
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_NESTED_ENABLE_INNER:.*]]
// CHECK: br label %{{.*}}, !llvm.loop ![[FOR_NESTED_ENABLE_OUTER:.*]]
}
void for_nested_two_unroll_enable()
@ -111,20 +111,26 @@ void do_enable()
}
// CHECK: ![[FOR_DISTINCT]] = distinct !{![[FOR_DISTINCT]], ![[FOR_COUNT:.*]]}
// CHECK: ![[FOR_COUNT]] = !{!"llvm.loop.unroll.count", i32 8}
// CHECK: ![[FOR_DISABLE]] = distinct !{![[FOR_DISABLE]], ![[DISABLE:.*]]}
// CHECK: ![[DISABLE]] = !{!"llvm.loop.unroll.disable"}
// CHECK: ![[FOR_ENABLE]] = distinct !{![[FOR_ENABLE]], ![[ENABLE:.*]]}
// CHECK: ![[ENABLE]] = !{!"llvm.loop.unroll.enable"}
// CHECK: ![[FOR_NESTED_ENABLE]] = distinct !{![[FOR_NESTED_ENABLE]], ![[ENABLE]]}
// CHECK: ![[FOR_NESTED2_ENABLE]] = distinct !{![[FOR_NESTED2_ENABLE]], ![[ENABLE]]}
// CHECK: ![[FOR_NESTED2_1_ENABLE]] = distinct !{![[FOR_NESTED2_1_ENABLE]], ![[ENABLE]]}
// CHECK: ![[WHILE_DISTINCT]] = distinct !{![[WHILE_DISTINCT]], ![[WHILE_COUNT:.*]]}
// CHECK: ![[WHILE_COUNT]] = !{!"llvm.loop.unroll.count", i32 4}
// CHECK: ![[WHILE_DISABLE]] = distinct !{![[WHILE_DISABLE]], ![[DISABLE]]}
// CHECK: ![[WHILE_ENABLE]] = distinct !{![[WHILE_ENABLE]], ![[ENABLE]]}
// CHECK: ![[DO_DISTINCT]] = distinct !{![[DO_DISTINCT]], ![[DO_COUNT:.*]]}
// CHECK: ![[DO_COUNT]] = !{!"llvm.loop.unroll.count", i32 16}
// CHECK: ![[DO_DISABLE]] = distinct !{![[DO_DISABLE]], ![[DISABLE]]}
// CHECK: ![[DO_ENABLE]] = distinct !{![[DO_ENABLE]], ![[ENABLE]]}
// CHECK-DAG: [[MUST_PROGRESS:.*]] = !{!"llvm.loop.mustprogress"}
// CHECK-DAG: [[DISABLE:.*]] = !{!"llvm.loop.unroll.disable"}
// CHECK-DAG: [[FOR_COUNT:.*]] = !{!"llvm.loop.unroll.count", i32 8}
// CHECK-DAG: [[ENABLE:.*]] = !{!"llvm.loop.unroll.enable"}
// CHECK-DAG: [[WHILE_COUNT:.*]] = !{!"llvm.loop.unroll.count", i32 4}
// CHECK-DAG: [[DO_COUNT:.*]] = !{!"llvm.loop.unroll.count", i32 16}
// CHECK-DAG: ![[FOR_DISTINCT]] = distinct !{![[FOR_DISTINCT]], [[MUST_PROGRESS]], [[FOR_COUNT]]}
// CHECK-DAG: ![[FOR_DISABLE]] = distinct !{![[FOR_DISABLE]], [[MUST_PROGRESS]], [[DISABLE]]}
// CHECK-DAG: ![[FOR_ENABLE]] = distinct !{![[FOR_ENABLE]], [[MUST_PROGRESS]], [[ENABLE]]}
// CHECK-DAG: ![[FOR_NESTED_ENABLE_INNER]] = distinct !{![[FOR_NESTED_ENABLE_INNER]], [[MUST_PROGRESS]]}
// CHECK-DAG: ![[FOR_NESTED_ENABLE_OUTER]] = distinct !{![[FOR_NESTED_ENABLE_OUTER]], [[MUST_PROGRESS]], [[ENABLE]]}
// CHECK-DAG: ![[FOR_NESTED2_ENABLE]] = distinct !{![[FOR_NESTED2_ENABLE]], [[MUST_PROGRESS]], [[ENABLE]]}
// CHECK-DAG: ![[FOR_NESTED2_1_ENABLE]] = distinct !{![[FOR_NESTED2_1_ENABLE]], [[MUST_PROGRESS]], [[ENABLE]]}
// CHECK-DAG: ![[WHILE_DISTINCT]] = distinct !{![[WHILE_DISTINCT]], [[MUST_PROGRESS]], [[WHILE_COUNT]]}
// CHECK-DAG: ![[WHILE_DISABLE]] = distinct !{![[WHILE_DISABLE]], [[MUST_PROGRESS]], [[DISABLE]]}
// CHECK-DAG: ![[WHILE_ENABLE]] = distinct !{![[WHILE_ENABLE]], [[MUST_PROGRESS]], [[ENABLE]]}
// CHECK-DAG: ![[DO_DISTINCT]] = distinct !{![[DO_DISTINCT]], [[MUST_PROGRESS]], [[DO_COUNT]]}
// CHECK-DAG: ![[DO_DISABLE]] = distinct !{![[DO_DISABLE]], [[MUST_PROGRESS]], [[DISABLE]]}
// CHECK-DAG: ![[DO_ENABLE]] = distinct !{![[DO_ENABLE]], [[MUST_PROGRESS]], [[ENABLE]]}