File: arm64-fp-imm-size.ll

package info (click to toggle)
llvm-toolchain-9 1%3A9.0.1-16
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 882,436 kB
  • sloc: cpp: 4,167,636; ansic: 714,256; asm: 457,610; python: 155,927; objc: 65,094; sh: 42,856; lisp: 26,908; perl: 7,786; pascal: 7,722; makefile: 6,881; ml: 5,581; awk: 3,648; cs: 2,027; xml: 888; javascript: 381; ruby: 156
file content (40 lines) | stat: -rw-r--r-- 982 bytes parent folder | download | duplicates (2)
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
34
35
36
37
38
39
40
; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s

; CHECK: literal8
; CHECK: .quad  4614256656552045848
define double @foo() optsize {
; CHECK: _foo:
; CHECK: adrp x[[REG:[0-9]+]], lCPI0_0@PAGE
; CHECK: ldr  d0, [x[[REG]], lCPI0_0@PAGEOFF]
; CHECK-NEXT: ret
  ret double 0x400921FB54442D18
}

; CHECK: literal8
; CHECK: .quad  137438953409
define double @foo2() optsize {
; CHECK: _foo2:
; CHECK: adrp x[[REG:[0-9]+]], lCPI1_0@PAGE
; CHECK: ldr  d0, [x[[REG]], lCPI1_0@PAGEOFF]
; CHECK-NEXT: ret
  ret double 0x1FFFFFFFC1
}

define float @bar() optsize {
; CHECK: _bar:
; CHECK: adrp x[[REG:[0-9]+]], lCPI2_0@PAGE
; CHECK: ldr  s0, [x[[REG]], lCPI2_0@PAGEOFF]
; CHECK-NEXT:  ret
  ret float 0x400921FB60000000
}

; CHECK: literal16
; CHECK: .quad 0
; CHECK: .quad 0
define fp128 @baz() optsize {
; CHECK: _baz:
; CHECK:  adrp x[[REG:[0-9]+]], lCPI3_0@PAGE
; CHECK:  ldr  q0, [x[[REG]], lCPI3_0@PAGEOFF]
; CHECK-NEXT:  ret
  ret fp128 0xL00000000000000000000000000000000
}