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033870861c
is not a pattern to lower this with clever instructions that zero the register, so restrict the zero immediate legality special case to f64 and f32 (the only two sizes which fmov seems to directly support). Fixes backend errors when building code such as libxml. llvm-svn: 205161
33 lines
772 B
LLVM
33 lines
772 B
LLVM
; RUN: llc < %s -mtriple=arm64-apple-darwin | FileCheck %s
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; CHECK: literal8
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; CHECK: .quad 4614256656552045848
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define double @foo() {
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; CHECK: _foo:
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; CHECK: adrp x[[REG:[0-9]+]], lCPI0_0@PAGE
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; CHECK: ldr d0, [x[[REG]], lCPI0_0@PAGEOFF]
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; CHECK-NEXT: ret
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ret double 0x400921FB54442D18
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}
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; CHECK: literal4
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; CHECK: .long 1078530011
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define float @bar() {
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; CHECK: _bar:
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; CHECK: adrp x[[REG:[0-9]+]], lCPI1_0@PAGE
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; CHECK: ldr s0, [x[[REG]], lCPI1_0@PAGEOFF]
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; CHECK-NEXT: ret
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ret float 0x400921FB60000000
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}
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; CHECK: literal16
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; CHECK: .quad 0
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; CHECK: .quad 0
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define fp128 @baz() {
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; CHECK: _baz:
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; CHECK: adrp x[[REG:[0-9]+]], lCPI2_0@PAGE
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; CHECK: ldr q0, [x[[REG]], lCPI2_0@PAGEOFF]
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; CHECK-NEXT: ret
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ret fp128 0xL00000000000000000000000000000000
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}
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