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Differential D109253 Diff 370649 llvm/test/CodeGen/AArch64/optimize-cond-branch.ll

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llvm/test/CodeGen/AArch64/optimize-cond-branch.ll

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; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill ; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT: .cfi_def_cfa_offset 16 ; CHECK-NEXT: .cfi_def_cfa_offset 16
; CHECK-NEXT: .cfi_offset w30, -16 ; CHECK-NEXT: .cfi_offset w30, -16
; CHECK-NEXT: cbz wzr, .LBB0_4 ; CHECK-NEXT: cbz wzr, .LBB0_4
; CHECK-NEXT: // %bb.2: // %b3 ; CHECK-NEXT: // %bb.2: // %b3
; CHECK-NEXT: ldr w8, [x8] ; CHECK-NEXT: ldr w8, [x8]
; CHECK-NEXT: and w0, w8, #0x100 ; CHECK-NEXT: and w0, w8, #0x100
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload ; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: .cfi_adjust_cfa_offset -16
; CHECK-NEXT: cbz w0, .LBB0_5 ; CHECK-NEXT: cbz w0, .LBB0_5
; CHECK-NEXT: .LBB0_3: // %common.ret.sink.split ; CHECK-NEXT: .LBB0_3: // %common.ret.sink.split
; CHECK-NEXT: b extfunc ; CHECK-NEXT: b extfunc
; CHECK-NEXT: .LBB0_4: // %b2 ; CHECK-NEXT: .LBB0_4: // %b2
; CHECK-NEXT: bl extfunc ; CHECK-NEXT: bl extfunc
; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload ; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT: .cfi_adjust_cfa_offset -16
; CHECK-NEXT: cbnz w0, .LBB0_3 ; CHECK-NEXT: cbnz w0, .LBB0_3
; CHECK-NEXT: .LBB0_5: // %common.ret ; CHECK-NEXT: .LBB0_5: // %common.ret
; CHECK-NEXT: ret ; CHECK-NEXT: ret
%c0 = icmp sgt i64 0, 0 %c0 = icmp sgt i64 0, 0
br i1 %c0, label %b1, label %b6 br i1 %c0, label %b1, label %b6
b1: b1:
br i1 undef, label %b3, label %b2 br i1 undef, label %b3, label %b2
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