File: inline_ir.d

package info (click to toggle)
ldc 1%3A1.12.0-1
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 80,880 kB
  • sloc: ansic: 123,899; cpp: 84,038; sh: 1,402; makefile: 1,083; asm: 919; objc: 65; exp: 30; python: 22
file content (21 lines) | stat: -rw-r--r-- 697 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// RUN: %ldc -c -output-ll -of=%t.ll %s && FileCheck %s < %t.ll

pragma(LDC_inline_ir)
    R inlineIREx(string prefix, string code, string suffix, R, P...)(P);

alias inlineIREx!("", "store i32 %1, i32* %0, !nontemporal !0", "!0 = !{i32 1}", void, int*, int) nontemporalStore;
alias inlineIREx!("!0 = !{i32 1}", "%i = load i32, i32* %0, !nontemporal !0\nret i32 %i", "", int, const int*) nontemporalLoad;

int foo(const int* src)
{
  // CHECK: %{{.*}} = load i32, i32* {{.*}} !nontemporal ![[METADATA:[0-9]+]]
  return nontemporalLoad(src);
}

void bar(int* dst, int val)
{
  // CHECK: store i32 {{.*}} !nontemporal ![[METADATA]]
  nontemporalStore(dst, val);
}

// CHECK: ![[METADATA]] = !{i32 1}