forked from OSchip/llvm-project
24 lines
804 B
LLVM
24 lines
804 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=m68k-linux | FileCheck %s
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; Function Attrs: norecurse nounwind readnone
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define zeroext i1 @c_isspace(i32 %c) local_unnamed_addr #0 {
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; CHECK-LABEL: c_isspace:
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; CHECK: .cfi_startproc
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; CHECK-NEXT: ; %bb.0: ; %entry
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; CHECK-NEXT: move.l (4,%sp), %d1
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; CHECK-NEXT: add.l #-9, %d1
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; CHECK-NEXT: and.l #16777215, %d1
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; CHECK-NEXT: move.l #8388639, %d0
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; CHECK-NEXT: lsr.l %d1, %d0
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; CHECK-NEXT: and.l #1, %d0
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; CHECK-NEXT: rts
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entry:
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%switch.tableidx = add i32 %c, -9
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%switch.cast = trunc i32 %switch.tableidx to i24
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%switch.downshift = lshr i24 -8388577, %switch.cast
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%0 = and i24 %switch.downshift, 1
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%switch.masked = icmp ne i24 %0, 0
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ret i1 %switch.masked
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}
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