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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | FileCheck %s
; This turns into a&1 != 0
define <2 x i1> @test1(<2 x i64> %a) {
%t = trunc <2 x i64> %a to <2 x i1>
ret <2 x i1> %t
; CHECK: @test1
; CHECK: and <2 x i64> %a, <i64 1, i64 1>
; CHECK: icmp ne <2 x i64> %tmp, zeroinitializer
}
; The ashr turns into an lshr.
define <2 x i64> @test2(<2 x i64> %a) {
%b = and <2 x i64> %a, <i64 65535, i64 65535>
%t = ashr <2 x i64> %b, <i64 1, i64 1>
ret <2 x i64> %t
; CHECK: @test2
; CHECK: and <2 x i64> %a, <i64 65535, i64 65535>
; CHECK: lshr <2 x i64> %b, <i64 1, i64 1>
}
define <2 x i64> @test3(<4 x float> %a, <4 x float> %b) nounwind readnone {
entry:
%cmp = fcmp ord <4 x float> %a, zeroinitializer
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp4 = fcmp ord <4 x float> %b, zeroinitializer
%sext5 = sext <4 x i1> %cmp4 to <4 x i32>
%and = and <4 x i32> %sext, %sext5
%conv = bitcast <4 x i32> %and to <2 x i64>
ret <2 x i64> %conv
; CHECK: @test3
; CHECK: fcmp ord <4 x float> %a, %b
}
define <2 x i64> @test4(<4 x float> %a, <4 x float> %b) nounwind readnone {
entry:
%cmp = fcmp uno <4 x float> %a, zeroinitializer
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp4 = fcmp uno <4 x float> %b, zeroinitializer
%sext5 = sext <4 x i1> %cmp4 to <4 x i32>
%or = or <4 x i32> %sext, %sext5
%conv = bitcast <4 x i32> %or to <2 x i64>
ret <2 x i64> %conv
; CHECK: @test4
; CHECK: fcmp uno <4 x float> %a, %b
}
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