2bdfececef
After generated call for ctor/dtor for entry, global variable for ctor/dtor are useless. Remove them for non-lib profiles. Lib profile still need these in case export function used the global variable which require ctor/dtor. Reviewed By: efriedma Differential Revision: https://reviews.llvm.org/D133993
24 lines
670 B
HLSL
24 lines
670 B
HLSL
// RUN: %clang_cc1 -triple dxil-pc-shadermodel6.3-library -S -emit-llvm -disable-llvm-passes %s -o - | FileCheck %s
|
|
|
|
// Make sure global variable for ctors exist for lib profile.
|
|
// CHECK:@llvm.global_ctors
|
|
|
|
RWBuffer<float> Buffer;
|
|
|
|
[shader("compute")]
|
|
[numthreads(1,1,1)]
|
|
void FirstEntry() {}
|
|
|
|
// CHECK: define void @FirstEntry()
|
|
// CHECK-NEXT: entry:
|
|
// CHECK-NEXT: call void @_GLOBAL__sub_I_GlobalConstructorLib.hlsl()
|
|
|
|
[shader("compute")]
|
|
[numthreads(1,1,1)]
|
|
void SecondEntry() {}
|
|
|
|
// CHECK: define void @SecondEntry()
|
|
// CHECK-NEXT: entry:
|
|
// CHECK-NEXT: call void @_GLOBAL__sub_I_GlobalConstructorLib.hlsl()
|
|
// CHECK-NEXT: call void @"?SecondEntry@@YAXXZ"()
|