37 lines
1.1 KiB
YAML
37 lines
1.1 KiB
YAML
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,INC
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# RUN: llc -mtriple=x86_64-linux-gnu -mattr=+slow-incdec -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefixes=ALL,ADD
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--- |
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define i8 @test_add_i8(i8 %arg1) {
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%ret = add i8 %arg1, 1
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ret i8 %ret
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}
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...
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---
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name: test_add_i8
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legalized: true
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regBankSelected: true
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# ALL: registers:
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# ALL-NEXT: - { id: 0, class: gr8, preferred-register: '' }
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# INC-NEXT: - { id: 1, class: gpr, preferred-register: '' }
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# ADD-NEXT: - { id: 1, class: gpr, preferred-register: '' }
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# ALL-NEXT: - { id: 2, class: gr8, preferred-register: '' }
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registers:
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- { id: 0, class: gpr }
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- { id: 1, class: gpr }
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- { id: 2, class: gpr }
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# ALL: %0:gr8 = COPY $al
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# INC-NEXT: %2:gr8 = INC8r %0
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# ADD-NEXT: %2:gr8 = ADD8ri %0, 1
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body: |
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bb.1 (%ir-block.0):
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liveins: $al
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%0(s8) = COPY $al
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%1(s8) = G_CONSTANT i8 1
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%2(s8) = G_ADD %0, %1
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$al = COPY %2(s8)
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...
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