2013-05-01 13:34:30 +08:00
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; RUN: llc < %s -march=x86 | FileCheck %s
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2007-02-09 06:27:55 +08:00
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2011-03-24 07:11:02 +08:00
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define i1 @t1(i64 %x) nounwind {
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%B = icmp slt i64 %x, 0
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ret i1 %B
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2007-02-09 06:27:55 +08:00
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}
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2013-05-01 13:34:30 +08:00
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; CHECK: t1
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; CHECK: shrl
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; CHECK-NOT: shrl
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; CHECK: ret
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2008-08-29 07:48:31 +08:00
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define i1 @t2(i64 %x) nounwind {
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2011-03-24 07:11:02 +08:00
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%tmp = icmp ult i64 %x, 4294967296
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ret i1 %tmp
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2007-02-09 06:27:55 +08:00
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}
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2013-05-01 13:34:30 +08:00
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; CHECK: t2
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; CHECK: cmp
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; CHECK-NOT: cmp
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; CHECK: ret
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2011-03-24 07:11:02 +08:00
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define i1 @t3(i32 %x) nounwind {
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%tmp = icmp ugt i32 %x, -1
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ret i1 %tmp
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2007-02-09 06:27:55 +08:00
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}
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2013-05-01 13:34:30 +08:00
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; CHECK: t3
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; CHECK: xor
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; CHECK-NOT: xor
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; CHECK: ret
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