File: attr-target-x87-softfp.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 (16 lines) | stat: -rw-r--r-- 786 bytes parent folder | download | duplicates (10) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
 
// RUN: %clang_cc1 -triple x86_64-linux-gnu -target-cpu x86-64 -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=HARD
// RUN: %clang_cc1 -msoft-float -triple x86_64-linux-gnu -target-cpu x86-64 -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT

int __attribute__((target("x87"))) foo(int a) { return 4; }
int __attribute__((target("no-x87"))) bar(int a) { return 4; }

// CHECK: foo{{.*}} #0
// CHECK: bar{{.*}} #1

// CHECK: #0 = {{.*}}"target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87"
// HARD-NOT: "use-soft-float"
// SOFT: "use-soft-float"="true"

// CHECK: #1 = {{.*}}"target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,-x87"
// HARD-NOT: "use-soft-float"
// SOFT: "use-soft-float"="true"