; RUN: opt < %s -instcombine -S | 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
}
define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) nounwind {
entry:
%val = trunc <2 x i64> %src to <2 x i32>
%add = add <2 x i32> %val, <i32 1, i32 1>
store <2 x i32> %add, <2 x i32>* %dst.addr
ret void
}
define <2 x i65> @foo(<2 x i64> %t) {
%a = trunc <2 x i64> %t to <2 x i32>
%b = zext <2 x i32> %a to <2 x i65>
ret <2 x i65> %b
}
define <2 x i64> @bar(<2 x i65> %t) {
%a = trunc <2 x i65> %t to <2 x i32>
%b = zext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
define <2 x i65> @foos(<2 x i64> %t) {
%a = trunc <2 x i64> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i65>
ret <2 x i65> %b
}
define <2 x i64> @bars(<2 x i65> %t) {
%a = trunc <2 x i65> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
define <2 x i64> @quxs(<2 x i64> %t) {
%a = trunc <2 x i64> %t to <2 x i32>
%b = sext <2 x i32> %a to <2 x i64>
ret <2 x i64> %b
}
define <2 x i64> @quxt(<2 x i64> %t) {
%a = shl <2 x i64> %t, <i64 32, i64 32>
%b = ashr <2 x i64> %a, <i64 32, i64 32>
ret <2 x i64> %b
}
define <2 x double> @fa(<2 x double> %t) {
%a = fptrunc <2 x double> %t to <2 x float>
%b = fpext <2 x float> %a to <2 x double>
ret <2 x double> %b
}
define <2 x double> @fb(<2 x double> %t) {
%a = fptoui <2 x double> %t to <2 x i64>
%b = uitofp <2 x i64> %a to <2 x double>
ret <2 x double> %b
}
define <2 x double> @fc(<2 x double> %t) {
%a = fptosi <2 x double> %t to <2 x i64>
%b = sitofp <2 x i64> %a to <2 x double>
ret <2 x double> %b
}
