File: optimize-fp-math.ll

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (33 lines) | stat: -rw-r--r-- 934 bytes parent folder | download | duplicates (31) 
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
30
31
32
33
 
; RUN: llc -march=mipsel < %s | FileCheck %s -check-prefix=32
; RUN: llc -march=mips64el -mcpu=mips4 < %s | FileCheck %s -check-prefix=64
; RUN: llc -march=mips64el -mcpu=mips64 < %s | FileCheck %s -check-prefix=64

; 32-LABEL: test_sqrtf_float_:
; 32: sqrt.s $f[[R0:[0-9]+]], $f{{[0-9]+}}
; 32: c.un.s $f[[R0]], $f[[R0]]
; 64-LABEL: test_sqrtf_float_:
; 64: sqrt.s $f[[R0:[0-9]+]], $f{{[0-9]+}}
; 64: c.un.s $f[[R0]], $f[[R0]]

define float @test_sqrtf_float_(float %a) {
entry:
  %call = tail call float @sqrtf(float %a)
  ret float %call
}

declare float @sqrtf(float)

; 32-LABEL: test_sqrt_double_:
; 32: sqrt.d $f[[R0:[0-9]+]], $f{{[0-9]+}}
; 32: c.un.d $f[[R0]], $f[[R0]]
; 64-LABEL: test_sqrt_double_:
; 64: sqrt.d $f[[R0:[0-9]+]], $f{{[0-9]+}}
; 64: c.un.d $f[[R0]], $f[[R0]]

define double @test_sqrt_double_(double %a) {
entry:
  %call = tail call double @sqrt(double %a)
  ret double %call
}

declare double @sqrt(double)