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|
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc -aarch64-min-jump-table-entries=4 -mtriple=arm64-apple-ios < %s | FileCheck %s
; Check there's no assert in spilling from implicit-def operands on an
; IMPLICIT_DEF.
define void @widget(i32 %arg, i32 %arg1, ptr %arg2, ptr %arg3, ptr %arg4, i32 %arg5, i1 %arg6) {
; CHECK-LABEL: widget:
; CHECK: ; %bb.0: ; %bb
; CHECK-NEXT: sub sp, sp, #144
; CHECK-NEXT: stp x28, x27, [sp, #48] ; 16-byte Folded Spill
; CHECK-NEXT: stp x26, x25, [sp, #64] ; 16-byte Folded Spill
; CHECK-NEXT: stp x24, x23, [sp, #80] ; 16-byte Folded Spill
; CHECK-NEXT: stp x22, x21, [sp, #96] ; 16-byte Folded Spill
; CHECK-NEXT: stp x20, x19, [sp, #112] ; 16-byte Folded Spill
; CHECK-NEXT: stp x29, x30, [sp, #128] ; 16-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 144
; CHECK-NEXT: .cfi_offset w30, -8
; CHECK-NEXT: .cfi_offset w29, -16
; CHECK-NEXT: .cfi_offset w19, -24
; CHECK-NEXT: .cfi_offset w20, -32
; CHECK-NEXT: .cfi_offset w21, -40
; CHECK-NEXT: .cfi_offset w22, -48
; CHECK-NEXT: .cfi_offset w23, -56
; CHECK-NEXT: .cfi_offset w24, -64
; CHECK-NEXT: .cfi_offset w25, -72
; CHECK-NEXT: .cfi_offset w26, -80
; CHECK-NEXT: .cfi_offset w27, -88
; CHECK-NEXT: .cfi_offset w28, -96
; CHECK-NEXT: mov w19, w6
; CHECK-NEXT: mov w20, w5
; CHECK-NEXT: mov x21, x4
; CHECK-NEXT: mov x22, x3
; CHECK-NEXT: mov x23, x2
; CHECK-NEXT: mov w24, w1
; CHECK-NEXT: mov w25, w0
; CHECK-NEXT: mov w26, w1
; CHECK-NEXT: Lloh0:
; CHECK-NEXT: adrp x27, LJTI0_0@PAGE
; CHECK-NEXT: Lloh1:
; CHECK-NEXT: add x27, x27, LJTI0_0@PAGEOFF
; CHECK-NEXT: mov w28, #1 ; =0x1
; CHECK-NEXT: ; implicit-def: $w8
; CHECK-NEXT: str x8, [sp, #40] ; 8-byte Folded Spill
; CHECK-NEXT: b LBB0_2
; CHECK-NEXT: LBB0_1: ; %bb10
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: mov w0, w20
; CHECK-NEXT: mov x1, x22
; CHECK-NEXT: str wzr, [x21]
; CHECK-NEXT: bl _putc
; CHECK-NEXT: mov w0, w25
; CHECK-NEXT: mov x1, xzr
; CHECK-NEXT: bl _putc
; CHECK-NEXT: LBB0_2: ; %bb8
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: cmp w24, #39
; CHECK-NEXT: b.hi LBB0_5
; CHECK-NEXT: ; %bb.3: ; %bb8
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: adr x8, LBB0_1
; CHECK-NEXT: ldrb w9, [x27, x26]
; CHECK-NEXT: add x8, x8, x9, lsl #2
; CHECK-NEXT: br x8
; CHECK-NEXT: LBB0_4: ; %bb9
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: str w28, [x23]
; CHECK-NEXT: b LBB0_2
; CHECK-NEXT: LBB0_5: ; %bb8
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: cmp w24, #64
; CHECK-NEXT: b.ne LBB0_2
; CHECK-NEXT: b LBB0_9
; CHECK-NEXT: LBB0_6: ; %bb13
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: mov w8, #1 ; =0x1
; CHECK-NEXT: str x8, [sp, #40] ; 8-byte Folded Spill
; CHECK-NEXT: tbz w19, #0, LBB0_2
; CHECK-NEXT: ; %bb.7: ; %bb14
; CHECK-NEXT: ; in Loop: Header=BB0_2 Depth=1
; CHECK-NEXT: mov x0, xzr
; CHECK-NEXT: mov x1, xzr
; CHECK-NEXT: mov w8, #1 ; =0x1
; CHECK-NEXT: stp xzr, xzr, [sp]
; CHECK-NEXT: stp x8, xzr, [sp, #16]
; CHECK-NEXT: bl _fprintf
; CHECK-NEXT: b LBB0_2
; CHECK-NEXT: LBB0_8: ; %bb12
; CHECK-NEXT: ; =>This Inner Loop Header: Depth=1
; CHECK-NEXT: b LBB0_8
; CHECK-NEXT: LBB0_9: ; %bb16
; CHECK-NEXT: ldr x8, [sp, #40] ; 8-byte Folded Reload
; CHECK-NEXT: mov x0, xzr
; CHECK-NEXT: mov x1, xzr
; CHECK-NEXT: ; kill: def $w8 killed $w8 killed $x8 def $x8
; CHECK-NEXT: str x8, [sp]
; CHECK-NEXT: bl _fprintf
; CHECK-NEXT: brk #0x1
; CHECK-NEXT: .loh AdrpAdd Lloh0, Lloh1
; CHECK-NEXT: .cfi_endproc
; CHECK-NEXT: .section __TEXT,__const
; CHECK-NEXT: LJTI0_0:
; CHECK-NEXT: .byte (LBB0_6-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_8-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_4-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_1-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_2-LBB0_1)>>2
; CHECK-NEXT: .byte (LBB0_1-LBB0_1)>>2
bb:
br label %bb7
bb7: ; preds = %bb14, %bb13, %bb
%phi = phi i32 [ poison, %bb ], [ %mul, %bb14 ], [ %mul, %bb13 ]
br label %bb8
bb8: ; preds = %bb10, %bb9, %bb8, %bb7
switch i32 %arg1, label %bb8 [
i32 10, label %bb9
i32 64, label %bb16
i32 0, label %bb13
i32 39, label %bb10
i32 34, label %bb10
i32 1, label %bb12
]
bb9: ; preds = %bb8
store i32 1, ptr %arg2, align 4
br label %bb8
bb10: ; preds = %bb8, %bb8
store i32 0, ptr %arg4, align 4
%call = tail call i32 @putc(i32 %arg5, ptr %arg3)
%call11 = tail call i32 @putc(i32 %arg, ptr null)
br label %bb8
bb12: ; preds = %bb12, %bb8
br label %bb12
bb13: ; preds = %bb8
%mul = mul i32 1, 1
br i1 %arg6, label %bb14, label %bb7
bb14: ; preds = %bb13
%call15 = tail call i32 (ptr, ptr, ...) @fprintf(ptr null, ptr null, ptr null, i32 0, i32 %mul, ptr null)
br label %bb7
bb16: ; preds = %bb8
%call17 = tail call i32 (ptr, ptr, ...) @fprintf(ptr null, ptr null, i32 %phi)
unreachable
}
declare i32 @fprintf(ptr, ptr, ...)
declare i32 @putc(i32, ptr)
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