File: fp-contract-on-asm.c

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (18 lines) | stat: -rw-r--r-- 408 bytes parent folder | download | duplicates (28) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// RUN: %clang_cc1 -O3 -triple=aarch64-apple-ios -S -o - %s | FileCheck %s
// REQUIRES: aarch64-registered-target

float fma_test1(float a, float b, float c) {
#pragma STDC FP_CONTRACT ON
// CHECK-LABEL: fma_test1:
// CHECK: fmadd
  float x = a * b + c;
  return x;
}

float fma_test2(float a, float b, float c) {
// CHECK-LABEL: fma_test2:
// CHECK: fmul
// CHECK: fadd
  float x = a * b + c;
  return x;
}