240 lines
7.5 KiB
LLVM
240 lines
7.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64 %s -o - | FileCheck %s
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declare i32 @g0(i32)
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declare i32 @g1(ptr)
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define i32 @foo_nounwind(i1 %cmp) nounwind {
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; CHECK-LABEL: foo_nounwind:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-NEXT: sub sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: sub sp, sp, #2688
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; CHECK-NEXT: tbz w0, #0, .LBB0_2
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; CHECK-NEXT: // %bb.1: // %br1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: bl g0
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; CHECK-NEXT: add w0, w0, #1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB0_2: // %br2
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; CHECK-NEXT: mov w8, #42 // =0x2a
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; CHECK-NEXT: mov x0, sp
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; CHECK-NEXT: str w8, [sp]
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; CHECK-NEXT: bl g1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: b g0
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%ptr = alloca i32, i32 100000, align 4
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br i1 %cmp, label %br1, label %br2
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br1:
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%call1 = call i32 @g0(i32 0)
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%rv1 = add i32 %call1, 1
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ret i32 %rv1
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br2:
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store i32 42, ptr %ptr, align 4
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%call2 = call i32 @g1(ptr %ptr)
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%rv2 = tail call i32 @g0(i32 %call2)
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ret i32 %rv2
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}
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define i32 @foo_default(i1 %cmp) {
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; CHECK-LABEL: foo_default:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-NEXT: sub sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: sub sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 400016
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; CHECK-NEXT: .cfi_offset w30, -8
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; CHECK-NEXT: .cfi_offset w29, -16
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; CHECK-NEXT: tbz w0, #0, .LBB1_2
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; CHECK-NEXT: // %bb.1: // %br1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: bl g0
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; CHECK-NEXT: add w0, w0, #1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB1_2: // %br2
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; CHECK-NEXT: mov w8, #42 // =0x2a
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; CHECK-NEXT: mov x0, sp
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; CHECK-NEXT: str w8, [sp]
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; CHECK-NEXT: bl g1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: b g0
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%ptr = alloca i32, i32 100000, align 4
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br i1 %cmp, label %br1, label %br2
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br1:
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%call1 = call i32 @g0(i32 0)
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%rv1 = add i32 %call1, 1
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ret i32 %rv1
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br2:
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store i32 42, ptr %ptr, align 4
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%call2 = call i32 @g1(ptr %ptr)
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%rv2 = tail call i32 @g0(i32 %call2)
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ret i32 %rv2
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}
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define i32 @foo_uwtable(i1 %cmp) uwtable {
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; CHECK-LABEL: foo_uwtable:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: .cfi_offset w30, -8
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; CHECK-NEXT: .cfi_offset w29, -16
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; CHECK-NEXT: sub sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 397328
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; CHECK-NEXT: sub sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 400016
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; CHECK-NEXT: .cfi_remember_state
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; CHECK-NEXT: tbz w0, #0, .LBB2_2
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; CHECK-NEXT: // %bb.1: // %br1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: bl g0
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; CHECK-NEXT: add w0, w0, #1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 2704
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: .cfi_def_cfa_offset 0
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; CHECK-NEXT: .cfi_restore w30
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; CHECK-NEXT: .cfi_restore w29
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB2_2: // %br2
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; CHECK-NEXT: .cfi_restore_state
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; CHECK-NEXT: mov w8, #42 // =0x2a
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; CHECK-NEXT: mov x0, sp
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; CHECK-NEXT: str w8, [sp]
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; CHECK-NEXT: bl g1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 2704
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: .cfi_def_cfa_offset 0
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; CHECK-NEXT: .cfi_restore w30
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; CHECK-NEXT: .cfi_restore w29
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; CHECK-NEXT: b g0
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%ptr = alloca i32, i32 100000, align 4
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br i1 %cmp, label %br1, label %br2
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br1:
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%call1 = call i32 @g0(i32 0)
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%rv1 = add i32 %call1, 1
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ret i32 %rv1
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br2:
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store i32 42, ptr %ptr, align 4
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%call2 = call i32 @g1(ptr %ptr)
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%rv2 = tail call i32 @g0(i32 %call2)
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ret i32 %rv2
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}
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define i32 @foo_uwtable_sync(i1 %cmp) uwtable(sync) {
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; CHECK-LABEL: foo_uwtable_sync:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-NEXT: sub sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: sub sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 400016
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; CHECK-NEXT: .cfi_offset w30, -8
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; CHECK-NEXT: .cfi_offset w29, -16
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; CHECK-NEXT: tbz w0, #0, .LBB3_2
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; CHECK-NEXT: // %bb.1: // %br1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: bl g0
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; CHECK-NEXT: add w0, w0, #1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB3_2: // %br2
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; CHECK-NEXT: mov w8, #42 // =0x2a
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; CHECK-NEXT: mov x0, sp
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; CHECK-NEXT: str w8, [sp]
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; CHECK-NEXT: bl g1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: b g0
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%ptr = alloca i32, i32 100000, align 4
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br i1 %cmp, label %br1, label %br2
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br1:
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%call1 = call i32 @g0(i32 0)
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%rv1 = add i32 %call1, 1
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ret i32 %rv1
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br2:
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store i32 42, ptr %ptr, align 4
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%call2 = call i32 @g1(ptr %ptr)
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%rv2 = tail call i32 @g0(i32 %call2)
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ret i32 %rv2
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}
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define i32 @foo_uwtable_async(i1 %cmp) uwtable(async) {
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; CHECK-LABEL: foo_uwtable_async:
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; CHECK: // %bb.0:
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; CHECK-NEXT: stp x29, x30, [sp, #-16]! // 16-byte Folded Spill
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: .cfi_offset w30, -8
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; CHECK-NEXT: .cfi_offset w29, -16
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; CHECK-NEXT: sub sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 397328
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; CHECK-NEXT: sub sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 400016
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; CHECK-NEXT: .cfi_remember_state
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; CHECK-NEXT: tbz w0, #0, .LBB4_2
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; CHECK-NEXT: // %bb.1: // %br1
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; CHECK-NEXT: mov w0, wzr
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; CHECK-NEXT: bl g0
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; CHECK-NEXT: add w0, w0, #1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 2704
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: .cfi_def_cfa_offset 0
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; CHECK-NEXT: .cfi_restore w30
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; CHECK-NEXT: .cfi_restore w29
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; CHECK-NEXT: ret
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; CHECK-NEXT: .LBB4_2: // %br2
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; CHECK-NEXT: .cfi_restore_state
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; CHECK-NEXT: mov w8, #42 // =0x2a
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; CHECK-NEXT: mov x0, sp
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; CHECK-NEXT: str w8, [sp]
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; CHECK-NEXT: bl g1
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; CHECK-NEXT: add sp, sp, #97, lsl #12 // =397312
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; CHECK-NEXT: .cfi_def_cfa_offset 2704
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; CHECK-NEXT: add sp, sp, #2688
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; CHECK-NEXT: .cfi_def_cfa_offset 16
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; CHECK-NEXT: ldp x29, x30, [sp], #16 // 16-byte Folded Reload
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; CHECK-NEXT: .cfi_def_cfa_offset 0
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; CHECK-NEXT: .cfi_restore w30
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; CHECK-NEXT: .cfi_restore w29
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; CHECK-NEXT: b g0
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%ptr = alloca i32, i32 100000, align 4
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br i1 %cmp, label %br1, label %br2
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br1:
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%call1 = call i32 @g0(i32 0)
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%rv1 = add i32 %call1, 1
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ret i32 %rv1
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br2:
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store i32 42, ptr %ptr, align 4
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%call2 = call i32 @g1(ptr %ptr)
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%rv2 = tail call i32 @g0(i32 %call2)
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ret i32 %rv2
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}
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