File: builtins-ppc.c

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16.1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,388 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (29 lines) | stat: -rw-r--r-- 846 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
29
 
// REQUIRES: powerpc-registered-target
// RUN: %clang_cc1 -triple powerpc-unknown-unknown -emit-llvm %s -o - | FileCheck %s

void test_eh_return_data_regno()
{
  volatile int res;
  res = __builtin_eh_return_data_regno(0);  // CHECK: store volatile i32 3
  res = __builtin_eh_return_data_regno(1);  // CHECK: store volatile i32 4
}

// CHECK-LABEL: define i64 @test_builtin_ppc_get_timebase
long long test_builtin_ppc_get_timebase() {
  // CHECK: call i64 @llvm.readcyclecounter()
  return __builtin_ppc_get_timebase();
}

void test_builtin_ppc_setrnd() {
  volatile double res;
  volatile int x = 100;
  
  // CHECK: call double @llvm.ppc.setrnd(i32 2)
  res = __builtin_setrnd(2);

  // CHECK: call double @llvm.ppc.setrnd(i32 100)
  res = __builtin_setrnd(100);

  // CHECK: call double @llvm.ppc.setrnd(i32 %2)
  res = __builtin_setrnd(x);
}