36 lines
972 B
LLVM
36 lines
972 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc -mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s
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define void @test(i8 %arg) nounwind {
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; CHECK-LABEL: test:
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; CHECK: // %bb.0:
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; CHECK-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill
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; CHECK-NEXT: and w9, w0, #0xff
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; CHECK-NEXT: mov w8, #1
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; CHECK-NEXT: cmp w9, #1
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; CHECK-NEXT: cset w0, ne
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; CHECK-NEXT: strb w0, [sp, #12]
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; CHECK-NEXT: cbz w8, .LBB0_2
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; CHECK-NEXT: // %bb.1: // %do_call
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; CHECK-NEXT: bl unknown
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; CHECK-NEXT: .LBB0_2: // %common.ret
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; CHECK-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload
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; CHECK-NEXT: ret
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%tmp = alloca i8
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%cmp1 = icmp ne i8 %arg, 1
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%zext = zext i1 %cmp1 to i8
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store i8 %zext, ptr %tmp
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%zext2 = load i8, ptr %tmp
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%cmp2 = icmp eq i8 %zext2, 3
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br i1 %cmp2, label %exit, label %do_call
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do_call:
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call void @unknown(i8 %zext2)
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ret void
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exit:
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ret void
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}
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declare void @unknown(i8)
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