arm64-fp-imm-size.ll
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; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s
; CHECK: literal8
; CHECK: .quad 0x400921fb54442d18
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 0x0000001fffffffc
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
}