fb0651959b
A incorrect switch statement caused it to try to use X4 instead of X15 in #126743, which would have not worked.
266 lines
10 KiB
LLVM
266 lines
10 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc -mtriple=aarch64-linux-gnu < %s | FileCheck %s --check-prefixes=CHECK-LINUX
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; RUN: llc -mtriple=aarch64-none-eabi < %s | FileCheck %s --check-prefixes=CHECK-LINUX
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; RUN: llc -mtriple=aarch64-pc-windows-msvc < %s | FileCheck %s --check-prefix=CHECK-PC
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; RUN: llc -mtriple=aarch64-apple-darwin < %s | FileCheck %s --check-prefixes=CHECK-APPLE
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@trampg = internal global [36 x i8] zeroinitializer, align 8
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declare void @llvm.init.trampoline(ptr, ptr, ptr);
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declare ptr @llvm.adjust.trampoline(ptr);
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define ptr @f(ptr nest %x, i64 %y) {
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; CHECK-LINUX-LABEL: f:
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; CHECK-LINUX: // %bb.0:
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; CHECK-LINUX-NEXT: str x29, [sp, #-16]! // 8-byte Folded Spill
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; CHECK-LINUX-NEXT: sub sp, sp, #237, lsl #12 // =970752
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; CHECK-LINUX-NEXT: sub sp, sp, #3264
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; CHECK-LINUX-NEXT: .cfi_def_cfa_offset 974032
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; CHECK-LINUX-NEXT: .cfi_offset w29, -16
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; CHECK-LINUX-NEXT: add x0, x15, x0
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; CHECK-LINUX-NEXT: add sp, sp, #237, lsl #12 // =970752
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; CHECK-LINUX-NEXT: add sp, sp, #3264
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; CHECK-LINUX-NEXT: ldr x29, [sp], #16 // 8-byte Folded Reload
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; CHECK-LINUX-NEXT: ret
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;
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; CHECK-PC-LABEL: f:
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; CHECK-PC: .seh_proc f
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; CHECK-PC-NEXT: // %bb.0:
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; CHECK-PC-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-PC-NEXT: .seh_save_fplr_x 16
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; CHECK-PC-NEXT: mov x9, x15
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; CHECK-PC-NEXT: mov x15, #60876 // =0xedcc
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; CHECK-PC-NEXT: .seh_nop
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; CHECK-PC-NEXT: bl __chkstk
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; CHECK-PC-NEXT: .seh_nop
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; CHECK-PC-NEXT: sub sp, sp, x15, lsl #4
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; CHECK-PC-NEXT: .seh_stackalloc 974016
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; CHECK-PC-NEXT: mov x15, x9
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; CHECK-PC-NEXT: .seh_endprologue
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; CHECK-PC-NEXT: add x0, x15, x0
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; CHECK-PC-NEXT: .seh_startepilogue
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; CHECK-PC-NEXT: add sp, sp, #237, lsl #12 // =970752
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; CHECK-PC-NEXT: .seh_stackalloc 970752
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; CHECK-PC-NEXT: add sp, sp, #3264
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; CHECK-PC-NEXT: .seh_stackalloc 3264
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; CHECK-PC-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-PC-NEXT: .seh_save_fplr_x 16
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; CHECK-PC-NEXT: .seh_endepilogue
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; CHECK-PC-NEXT: ret
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; CHECK-PC-NEXT: .seh_endfunclet
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; CHECK-PC-NEXT: .seh_endproc
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;
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; CHECK-APPLE-LABEL: f:
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; CHECK-APPLE: ; %bb.0:
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; CHECK-APPLE-NEXT: stp x28, x27, [sp, #-16]! ; 16-byte Folded Spill
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; CHECK-APPLE-NEXT: sub sp, sp, #237, lsl #12 ; =970752
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; CHECK-APPLE-NEXT: sub sp, sp, #3264
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; CHECK-APPLE-NEXT: .cfi_def_cfa_offset 974032
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; CHECK-APPLE-NEXT: .cfi_offset w27, -8
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; CHECK-APPLE-NEXT: .cfi_offset w28, -16
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; CHECK-APPLE-NEXT: add x0, x15, x0
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; CHECK-APPLE-NEXT: add sp, sp, #237, lsl #12 ; =970752
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; CHECK-APPLE-NEXT: add sp, sp, #3264
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; CHECK-APPLE-NEXT: ldp x28, x27, [sp], #16 ; 16-byte Folded Reload
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; CHECK-APPLE-NEXT: ret
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%chkstack = alloca [u0xedcba x i8]
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%sum = getelementptr i8, ptr %x, i64 %y
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ret ptr %sum
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}
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define i64 @func1() {
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; CHECK-LINUX-LABEL: func1:
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; CHECK-LINUX: // %bb.0:
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; CHECK-LINUX-NEXT: sub sp, sp, #64
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; CHECK-LINUX-NEXT: str x30, [sp, #48] // 8-byte Folded Spill
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; CHECK-LINUX-NEXT: .cfi_def_cfa_offset 64
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; CHECK-LINUX-NEXT: .cfi_offset w30, -16
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; CHECK-LINUX-NEXT: adrp x8, :got:f
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; CHECK-LINUX-NEXT: mov w9, #544 // =0x220
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; CHECK-LINUX-NEXT: add x0, sp, #8
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; CHECK-LINUX-NEXT: ldr x8, [x8, :got_lo12:f]
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; CHECK-LINUX-NEXT: movk w9, #54815, lsl #16
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; CHECK-LINUX-NEXT: str w9, [sp, #16]
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; CHECK-LINUX-NEXT: add x9, sp, #56
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; CHECK-LINUX-NEXT: stp x9, x8, [sp, #24]
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; CHECK-LINUX-NEXT: mov x8, #143 // =0x8f
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; CHECK-LINUX-NEXT: movk x8, #22528, lsl #16
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; CHECK-LINUX-NEXT: movk x8, #177, lsl #32
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; CHECK-LINUX-NEXT: movk x8, #22528, lsl #48
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; CHECK-LINUX-NEXT: str x8, [sp, #8]
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; CHECK-LINUX-NEXT: add x8, sp, #8
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; CHECK-LINUX-NEXT: add x1, x8, #12
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; CHECK-LINUX-NEXT: bl __clear_cache
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; CHECK-LINUX-NEXT: ldr x30, [sp, #48] // 8-byte Folded Reload
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; CHECK-LINUX-NEXT: mov x0, xzr
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; CHECK-LINUX-NEXT: add sp, sp, #64
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; CHECK-LINUX-NEXT: ret
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;
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; CHECK-PC-LABEL: func1:
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; CHECK-PC: .seh_proc func1
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; CHECK-PC-NEXT: // %bb.0:
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; CHECK-PC-NEXT: sub sp, sp, #64
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; CHECK-PC-NEXT: .seh_stackalloc 64
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; CHECK-PC-NEXT: str x30, [sp, #48] // 8-byte Folded Spill
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; CHECK-PC-NEXT: .seh_save_reg x30, 48
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; CHECK-PC-NEXT: .seh_endprologue
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; CHECK-PC-NEXT: adrp x8, f
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; CHECK-PC-NEXT: add x8, x8, :lo12:f
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; CHECK-PC-NEXT: add x9, sp, #56
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; CHECK-PC-NEXT: stp x9, x8, [sp, #24]
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; CHECK-PC-NEXT: mov w8, #544 // =0x220
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; CHECK-PC-NEXT: add x0, sp, #8
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; CHECK-PC-NEXT: movk w8, #54815, lsl #16
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; CHECK-PC-NEXT: str w8, [sp, #16]
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; CHECK-PC-NEXT: mov x8, #143 // =0x8f
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; CHECK-PC-NEXT: movk x8, #22528, lsl #16
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; CHECK-PC-NEXT: movk x8, #177, lsl #32
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; CHECK-PC-NEXT: movk x8, #22528, lsl #48
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; CHECK-PC-NEXT: str x8, [sp, #8]
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; CHECK-PC-NEXT: add x8, sp, #8
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; CHECK-PC-NEXT: add x1, x8, #12
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; CHECK-PC-NEXT: bl __clear_cache
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; CHECK-PC-NEXT: mov x0, xzr
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; CHECK-PC-NEXT: .seh_startepilogue
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; CHECK-PC-NEXT: ldr x30, [sp, #48] // 8-byte Folded Reload
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; CHECK-PC-NEXT: .seh_save_reg x30, 48
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; CHECK-PC-NEXT: add sp, sp, #64
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; CHECK-PC-NEXT: .seh_stackalloc 64
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; CHECK-PC-NEXT: .seh_endepilogue
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; CHECK-PC-NEXT: ret
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; CHECK-PC-NEXT: .seh_endfunclet
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; CHECK-PC-NEXT: .seh_endproc
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;
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; CHECK-APPLE-LABEL: func1:
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; CHECK-APPLE: ; %bb.0:
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; CHECK-APPLE-NEXT: sub sp, sp, #64
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; CHECK-APPLE-NEXT: stp x29, x30, [sp, #48] ; 16-byte Folded Spill
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; CHECK-APPLE-NEXT: .cfi_def_cfa_offset 64
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; CHECK-APPLE-NEXT: .cfi_offset w30, -8
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; CHECK-APPLE-NEXT: .cfi_offset w29, -16
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; CHECK-APPLE-NEXT: Lloh0:
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; CHECK-APPLE-NEXT: adrp x8, _f@PAGE
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; CHECK-APPLE-NEXT: Lloh1:
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; CHECK-APPLE-NEXT: add x8, x8, _f@PAGEOFF
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; CHECK-APPLE-NEXT: add x9, sp, #40
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; CHECK-APPLE-NEXT: stp x9, x8, [sp, #16]
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; CHECK-APPLE-NEXT: mov w8, #544 ; =0x220
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; CHECK-APPLE-NEXT: mov x0, sp
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; CHECK-APPLE-NEXT: movk w8, #54815, lsl #16
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; CHECK-APPLE-NEXT: str w8, [sp, #8]
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; CHECK-APPLE-NEXT: mov x8, #143 ; =0x8f
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; CHECK-APPLE-NEXT: movk x8, #22528, lsl #16
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; CHECK-APPLE-NEXT: movk x8, #177, lsl #32
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; CHECK-APPLE-NEXT: movk x8, #22528, lsl #48
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; CHECK-APPLE-NEXT: str x8, [sp]
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; CHECK-APPLE-NEXT: mov x8, sp
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; CHECK-APPLE-NEXT: add x1, x8, #12
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; CHECK-APPLE-NEXT: bl ___clear_cache
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; CHECK-APPLE-NEXT: ldp x29, x30, [sp, #48] ; 16-byte Folded Reload
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; CHECK-APPLE-NEXT: mov x0, xzr
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; CHECK-APPLE-NEXT: add sp, sp, #64
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; CHECK-APPLE-NEXT: ret
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; CHECK-APPLE-NEXT: .loh AdrpAdd Lloh0, Lloh1
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%val = alloca i64
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%tramp = alloca [36 x i8], align 8
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call void @llvm.init.trampoline(ptr %tramp, ptr @f, ptr %val)
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%fp = call ptr @llvm.adjust.trampoline(ptr %tramp)
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ret i64 0
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}
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define i64 @func2() {
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; CHECK-LINUX-LABEL: func2:
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; CHECK-LINUX: // %bb.0:
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; CHECK-LINUX-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
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; CHECK-LINUX-NEXT: .cfi_def_cfa_offset 16
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; CHECK-LINUX-NEXT: .cfi_offset w30, -16
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; CHECK-LINUX-NEXT: adrp x8, :got:f
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; CHECK-LINUX-NEXT: mov w9, #544 // =0x220
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; CHECK-LINUX-NEXT: adrp x0, trampg
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; CHECK-LINUX-NEXT: add x0, x0, :lo12:trampg
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; CHECK-LINUX-NEXT: ldr x8, [x8, :got_lo12:f]
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; CHECK-LINUX-NEXT: movk w9, #54815, lsl #16
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; CHECK-LINUX-NEXT: str w9, [x0, #8]
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; CHECK-LINUX-NEXT: add x9, sp, #8
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; CHECK-LINUX-NEXT: add x1, x0, #12
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; CHECK-LINUX-NEXT: stp x9, x8, [x0, #16]
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; CHECK-LINUX-NEXT: mov x8, #143 // =0x8f
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; CHECK-LINUX-NEXT: movk x8, #22528, lsl #16
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; CHECK-LINUX-NEXT: movk x8, #177, lsl #32
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; CHECK-LINUX-NEXT: movk x8, #22528, lsl #48
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; CHECK-LINUX-NEXT: str x8, [x0]
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; CHECK-LINUX-NEXT: bl __clear_cache
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; CHECK-LINUX-NEXT: mov x0, xzr
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; CHECK-LINUX-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
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; CHECK-LINUX-NEXT: ret
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;
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; CHECK-PC-LABEL: func2:
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; CHECK-PC: .seh_proc func2
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; CHECK-PC-NEXT: // %bb.0:
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; CHECK-PC-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
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; CHECK-PC-NEXT: .seh_save_reg_x x30, 16
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; CHECK-PC-NEXT: .seh_endprologue
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; CHECK-PC-NEXT: adrp x0, trampg
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; CHECK-PC-NEXT: add x0, x0, :lo12:trampg
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; CHECK-PC-NEXT: adrp x8, f
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; CHECK-PC-NEXT: add x8, x8, :lo12:f
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; CHECK-PC-NEXT: add x9, sp, #8
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; CHECK-PC-NEXT: add x1, x0, #12
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; CHECK-PC-NEXT: stp x9, x8, [x0, #16]
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; CHECK-PC-NEXT: mov w8, #544 // =0x220
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; CHECK-PC-NEXT: movk w8, #54815, lsl #16
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; CHECK-PC-NEXT: str w8, [x0, #8]
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; CHECK-PC-NEXT: mov x8, #143 // =0x8f
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; CHECK-PC-NEXT: movk x8, #22528, lsl #16
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; CHECK-PC-NEXT: movk x8, #177, lsl #32
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; CHECK-PC-NEXT: movk x8, #22528, lsl #48
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; CHECK-PC-NEXT: str x8, [x0]
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; CHECK-PC-NEXT: bl __clear_cache
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; CHECK-PC-NEXT: mov x0, xzr
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; CHECK-PC-NEXT: .seh_startepilogue
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; CHECK-PC-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
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; CHECK-PC-NEXT: .seh_save_reg_x x30, 16
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; CHECK-PC-NEXT: .seh_endepilogue
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; CHECK-PC-NEXT: ret
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; CHECK-PC-NEXT: .seh_endfunclet
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; CHECK-PC-NEXT: .seh_endproc
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;
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; CHECK-APPLE-LABEL: func2:
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; CHECK-APPLE: ; %bb.0:
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; CHECK-APPLE-NEXT: sub sp, sp, #32
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; CHECK-APPLE-NEXT: stp x29, x30, [sp, #16] ; 16-byte Folded Spill
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; CHECK-APPLE-NEXT: .cfi_def_cfa_offset 32
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; CHECK-APPLE-NEXT: .cfi_offset w30, -8
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; CHECK-APPLE-NEXT: .cfi_offset w29, -16
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; CHECK-APPLE-NEXT: Lloh2:
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; CHECK-APPLE-NEXT: adrp x0, _trampg@PAGE
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; CHECK-APPLE-NEXT: Lloh3:
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; CHECK-APPLE-NEXT: add x0, x0, _trampg@PAGEOFF
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; CHECK-APPLE-NEXT: Lloh4:
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; CHECK-APPLE-NEXT: adrp x8, _f@PAGE
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; CHECK-APPLE-NEXT: Lloh5:
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; CHECK-APPLE-NEXT: add x8, x8, _f@PAGEOFF
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; CHECK-APPLE-NEXT: add x9, sp, #8
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; CHECK-APPLE-NEXT: add x1, x0, #12
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; CHECK-APPLE-NEXT: stp x9, x8, [x0, #16]
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; CHECK-APPLE-NEXT: mov w8, #544 ; =0x220
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; CHECK-APPLE-NEXT: movk w8, #54815, lsl #16
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; CHECK-APPLE-NEXT: str w8, [x0, #8]
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; CHECK-APPLE-NEXT: mov x8, #143 ; =0x8f
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; CHECK-APPLE-NEXT: movk x8, #22528, lsl #16
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; CHECK-APPLE-NEXT: movk x8, #177, lsl #32
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; CHECK-APPLE-NEXT: movk x8, #22528, lsl #48
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; CHECK-APPLE-NEXT: str x8, [x0]
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; CHECK-APPLE-NEXT: bl ___clear_cache
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; CHECK-APPLE-NEXT: ldp x29, x30, [sp, #16] ; 16-byte Folded Reload
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; CHECK-APPLE-NEXT: mov x0, xzr
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; CHECK-APPLE-NEXT: add sp, sp, #32
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; CHECK-APPLE-NEXT: ret
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; CHECK-APPLE-NEXT: .loh AdrpAdd Lloh4, Lloh5
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; CHECK-APPLE-NEXT: .loh AdrpAdd Lloh2, Lloh3
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%val = alloca i64
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call void @llvm.init.trampoline(ptr @trampg, ptr @f, ptr %val)
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%fp = call ptr @llvm.adjust.trampoline(ptr @trampg)
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ret i64 0
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}
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