File: floor-soft-float.ll

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.6-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,304 kB
  • sloc: cpp: 7,438,677; ansic: 1,393,822; asm: 1,012,926; python: 241,650; f90: 86,635; objc: 75,479; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (13 lines) | stat: -rw-r--r-- 443 bytes parent folder | download | duplicates (29) 
1
2
3
4
5
6
7
8
9
10
11
12
13
 
; RUN: llc < %s -mattr=+sse4.1,-avx | FileCheck %s --check-prefix=CHECK-HARD-FLOAT
; RUN: llc < %s -mattr=+sse4.1,-avx,+soft-float | FileCheck %s --check-prefix=CHECK-SOFT-FLOAT

target triple = "x86_64-unknown-linux-gnu"

declare float @llvm.floor.f32(float)

; CHECK-SOFT-FLOAT: callq floorf
; CHECK-HARD-FLOAT: roundss $9, %xmm0, %xmm0
define float @myfloor(float %a) {
  %val = tail call float @llvm.floor.f32(float %a)
  ret float %val
}