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33 lines
1.1 KiB
33 lines
1.1 KiB
4 months ago
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; RUN: llc < %s -mtriple=sparc-linux-gnu | FileCheck -check-prefix=LINUX-NO-FP %s
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; RUN: llc < %s -mtriple=sparc-linux-gnu -disable-fp-elim | FileCheck -check-prefix=LINUX-FP %s
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define void @func() {
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entry:
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unreachable
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}
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; An empty function is perfectly fine on ELF.
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; LINUX-NO-FP: func:
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; LINUX-NO-FP-NEXT: .cfi_startproc
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; LINUX-NO-FP-NEXT: {{^}}!
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; LINUX-NO-FP-NEXT: {{^}}.L{{.*}}:{{$}}
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; LINUX-NO-FP-NEXT: .size func, .L{{.*}}-func
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; LINUX-NO-FP-NEXT: .cfi_endproc
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; A cfi directive can point to the end of a function. It (and in fact the
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; entire body) could be optimized out because of the unreachable, but we
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; don't do it right now.
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; LINUX-FP: func:
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; LINUX-FP-NEXT: .cfi_startproc
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; LINUX-FP-NEXT: {{^}}!
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; LINUX-FP-NEXT: save %sp, -96, %sp
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; LINUX-FP-NEXT: {{^}}.L{{.*}}:{{$}}
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; LINUX-FP-NEXT: .cfi_def_cfa_register %fp
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; LINUX-FP-NEXT: {{^}}.L{{.*}}:{{$}}
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; LINUX-FP-NEXT: .cfi_window_save
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; LINUX-FP-NEXT: {{^}}.L{{.*}}:{{$}}
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; LINUX-FP-NEXT: .cfi_register 15, 31
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; LINUX-FP-NEXT: {{^}}.L{{.*}}:{{$}}
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; LINUX-FP-NEXT: .size func, .Lfunc_end0-func
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; LINUX-FP-NEXT: .cfi_endproc
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