File: cbuf.hlsl

package info (click to toggle)
swiftlang 6.0.3-2
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 2,519,992 kB
  • sloc: cpp: 9,107,863; ansic: 2,040,022; asm: 1,135,751; python: 296,500; objc: 82,456; f90: 60,502; lisp: 34,951; pascal: 19,946; sh: 18,133; perl: 7,482; ml: 4,937; javascript: 4,117; makefile: 3,840; awk: 3,535; xml: 914; fortran: 619; cs: 573; ruby: 573
file content (28 lines) | stat: -rw-r--r-- 977 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
// RUN: %clang_cc1 -finclude-default-header -x hlsl -triple \
// RUN:   dxil-pc-shadermodel6.3-library %s \
// RUN:   -emit-llvm -disable-llvm-passes -o - | FileCheck %s

// CHECK: @[[CB:.+]] = external constant { float, double }
cbuffer A : register(b0, space2) {
  float a;
  double b;
}

// CHECK: @[[TB:.+]] = external constant { float, double }
tbuffer A : register(t2, space1) {
  float c;
  double d;
}

float foo() {
// CHECK: load float, ptr @[[CB]], align 4
// CHECK: load double, ptr getelementptr inbounds ({ float, double }, ptr @[[CB]], i32 0, i32 1), align 8
// CHECK: load float, ptr @[[TB]], align 4
// CHECK: load double, ptr getelementptr inbounds ({ float, double }, ptr @[[TB]], i32 0, i32 1), align 8
  return a + b + c*d;
}

// CHECK: !hlsl.cbufs = !{![[CBMD:[0-9]+]]}
// CHECK: !hlsl.srvs = !{![[TBMD:[0-9]+]]}
// CHECK: ![[CBMD]] = !{ptr @[[CB]], !"A.cb.ty", i32 13, i32 0, i32 2}
// CHECK: ![[TBMD]] = !{ptr @[[TB]], !"A.tb.ty", i32 15, i32 2, i32 1}