File: 2008-07-07-Float2Int.ll

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-12
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,496,180 kB
  • sloc: cpp: 5,593,972; ansic: 986,872; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,538; xml: 953; cs: 573; fortran: 567
file content (33 lines) | stat: -rw-r--r-- 963 bytes parent folder | download | duplicates (23) 
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
 
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=mips-- | FileCheck %s

define i32 @fptoint(float %a) nounwind {
; CHECK-LABEL: fptoint:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    trunc.w.s $f0, $f12
; CHECK-NEXT:    jr $ra
; CHECK-NEXT:    mfc1 $2, $f0
entry:
  fptosi float %a to i32		; <i32>:0 [#uses=1]
  ret i32 %0
}

define i32 @fptouint(float %a) nounwind {
; CHECK-LABEL: fptouint:
; CHECK:       # %bb.0: # %entry
; CHECK-NEXT:    lui $1, %hi($CPI1_0)
; CHECK-NEXT:    lwc1 $f0, %lo($CPI1_0)($1)
; CHECK-NEXT:    sub.s $f1, $f12, $f0
; CHECK-NEXT:    trunc.w.s $f1, $f1
; CHECK-NEXT:    mfc1 $1, $f1
; CHECK-NEXT:    lui $2, 32768
; CHECK-NEXT:    xor $2, $1, $2
; CHECK-NEXT:    trunc.w.s $f1, $f12
; CHECK-NEXT:    mfc1 $1, $f1
; CHECK-NEXT:    c.olt.s $f12, $f0
; CHECK-NEXT:    jr $ra
; CHECK-NEXT:    movt $2, $1, $fcc0
entry:
  fptoui float %a to i32		; <i32>:0 [#uses=1]
  ret i32 %0
}