forked from OSchip/llvm-project
43 lines
1.1 KiB
LLVM
43 lines
1.1 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=sparc | FileCheck %s -check-prefix=SPARC
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define i32 @test_andn(i32 %x) nounwind {
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; SPARC-LABEL: test_andn:
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; SPARC: ! %bb.0: ! %entry
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; SPARC-NEXT: sethi 4194272, %o1
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; SPARC-NEXT: retl
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; SPARC-NEXT: andn %o0, %o1, %o0
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entry:
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%and = and i32 %x, 32767
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ret i32 %and
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}
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define i32 @test_orn(i32 %x) nounwind {
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; SPARC-LABEL: test_orn:
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; SPARC: ! %bb.0: ! %entry
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; SPARC-NEXT: sethi 4194272, %o1
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; SPARC-NEXT: retl
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; SPARC-NEXT: orn %o0, %o1, %o0
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entry:
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%or = or i32 %x, 32767
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ret i32 %or
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}
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; If constant is used more than once it is probably
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; better to keep it in its original form.
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define i32 @test_used_more_than_once(i32 %x) nounwind {
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; SPARC-LABEL: test_used_more_than_once:
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; SPARC: ! %bb.0: ! %entry
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; SPARC-NEXT: sethi 31, %o1
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; SPARC-NEXT: or %o1, 1023, %o1
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; SPARC-NEXT: or %o0, %o1, %o2
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; SPARC-NEXT: and %o0, %o1, %o0
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; SPARC-NEXT: retl
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; SPARC-NEXT: xor %o2, %o0, %o0
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entry:
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%0 = or i32 %x, 32767
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%and = and i32 %x, 32767
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%res = xor i32 %0, %and
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ret i32 %res
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}
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