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25 lines
578 B
25 lines
578 B
4 months ago
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# RUN: llc -O0 -run-pass=avr-expand-pseudo %s -o - | FileCheck %s
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# This test checks the expansion of the 16-bit subtraction with carry pseudo instruction.
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--- |
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target triple = "avr--"
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define void @test_sbcwrdrr() {
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entry:
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ret void
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}
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...
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---
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name: test_sbcwrdrr
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body: |
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bb.0.entry:
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; CHECK-LABEL: test_sbcwrdrr
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; CHECK: $r14 = SBCRdRr $r14, $r20, implicit-def $sreg
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; CHECK-NEXT: $r15 = SBCRdRr $r15, $r21, implicit-def $sreg, implicit killed $sreg
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$r15r14 = SBCWRdRr $r15r14, $r21r20, implicit-def $sreg, implicit $sreg
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...
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