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30 lines
851 B
Plaintext
30 lines
851 B
Plaintext
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# RUN: llc -march=x86-64 -start-after block-placement -stop-after block-placement -o /dev/null %s | FileCheck %s
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--- |
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define i64 @test(i64 %x, i64 %y) #0 {
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entry:
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%x0 = call { i64, i64 } asm "foo", "=r,=r,1,0,~{dirflag},~{fpsr},~{flags}"(i64 %x, i64 %y) #0
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%x1 = extractvalue { i64, i64 } %x0, 0
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ret i64 %x1
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}
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attributes #0 = { nounwind }
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...
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---
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name: test
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hasInlineAsm: true
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tracksRegLiveness: true
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liveins:
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- { reg: '%rdi' }
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- { reg: '%rsi' }
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body: |
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bb.0.entry:
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liveins: %rdi, %rsi
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; CHECK-LABEL: name: test
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; CHECK: INLINEASM $foo, 0, 2818058, def %rsi, 2818058, def dead %rdi,
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INLINEASM $foo, 0, 2818058, def %rsi, 2818058, def dead %rdi, 2147549193, killed %rdi, 2147483657, killed %rsi, 12, implicit-def dead early-clobber %eflags
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%rax = MOV64rr killed %rsi
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RETQ killed %rax
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...
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