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|
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt < %s -instcombine -S | FileCheck %s
; This turns into a&1 != 0
define <2 x i1> @test1(<2 x i64> %a) {
; CHECK-LABEL: @test1(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> %a, <i64 1, i64 1>
; CHECK-NEXT: [[T:%.*]] = icmp ne <2 x i64> [[TMP1]], zeroinitializer
; CHECK-NEXT: ret <2 x i1> [[T]]
;
%t = trunc <2 x i64> %a to <2 x i1>
ret <2 x i1> %t
}
; The ashr turns into an lshr.
define <2 x i64> @test2(<2 x i64> %a) {
; CHECK-LABEL: @test2(
; CHECK-NEXT: [[B:%.*]] = and <2 x i64> %a, <i64 65535, i64 65535>
; CHECK-NEXT: [[T:%.*]] = lshr <2 x i64> [[B]], <i64 1, i64 1>
; CHECK-NEXT: ret <2 x i64> [[T]]
;
%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
}
define <2 x i64> @test3(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test3(
; CHECK-NEXT: [[TMP1:%.*]] = fcmp ord <4 x float> %a, %b
; CHECK-NEXT: [[AND:%.*]] = sext <4 x i1> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[AND]] to <2 x i64>
; CHECK-NEXT: ret <2 x i64> [[CONV]]
;
%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
}
define <2 x i64> @test4(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test4(
; CHECK-NEXT: [[TMP1:%.*]] = fcmp uno <4 x float> %a, %b
; CHECK-NEXT: [[OR:%.*]] = sext <4 x i1> [[TMP1]] to <4 x i32>
; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[OR]] to <2 x i64>
; CHECK-NEXT: ret <2 x i64> [[CONV]]
;
%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
}
; rdar://7434900
define <2 x i64> @test5(<4 x float> %a, <4 x float> %b) {
; CHECK-LABEL: @test5(
; CHECK-NEXT: [[CMP:%.*]] = fcmp ult <4 x float> %a, zeroinitializer
; CHECK-NEXT: [[CMP4:%.*]] = fcmp ult <4 x float> %b, zeroinitializer
; CHECK-NEXT: [[NARROW:%.*]] = and <4 x i1> [[CMP4]], [[CMP]]
; CHECK-NEXT: [[AND:%.*]] = sext <4 x i1> [[NARROW]] to <4 x i32>
; CHECK-NEXT: [[CONV:%.*]] = bitcast <4 x i32> [[AND]] to <2 x i64>
; CHECK-NEXT: ret <2 x i64> [[CONV]]
;
%cmp = fcmp ult <4 x float> %a, zeroinitializer
%sext = sext <4 x i1> %cmp to <4 x i32>
%cmp4 = fcmp ult <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
}
define void @convert(<2 x i32>* %dst.addr, <2 x i64> %src) {
; CHECK-LABEL: @convert(
; CHECK-NEXT: [[VAL:%.*]] = trunc <2 x i64> %src to <2 x i32>
; CHECK-NEXT: [[ADD:%.*]] = add <2 x i32> [[VAL]], <i32 1, i32 1>
; CHECK-NEXT: store <2 x i32> [[ADD]], <2 x i32>* %dst.addr, align 8
; CHECK-NEXT: ret void
;
%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) {
; CHECK-LABEL: @foo(
; CHECK-NEXT: [[TMP1:%.*]] = and <2 x i64> %t, <i64 4294967295, i64 4294967295>
; CHECK-NEXT: [[B:%.*]] = zext <2 x i64> [[TMP1]] to <2 x i65>
; CHECK-NEXT: ret <2 x i65> [[B]]
;
%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) {
; CHECK-LABEL: @bar(
; CHECK-NEXT: [[A:%.*]] = trunc <2 x i65> %t to <2 x i64>
; CHECK-NEXT: [[B:%.*]] = and <2 x i64> [[A]], <i64 4294967295, i64 4294967295>
; CHECK-NEXT: ret <2 x i64> [[B]]
;
%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) {
; CHECK-LABEL: @foos(
; CHECK-NEXT: [[A:%.*]] = zext <2 x i64> %t to <2 x i65>
; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i65> [[A]], <i65 33, i65 33>
; CHECK-NEXT: [[B:%.*]] = ashr <2 x i65> [[SEXT]], <i65 33, i65 33>
; CHECK-NEXT: ret <2 x i65> [[B]]
;
%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) {
; CHECK-LABEL: @bars(
; CHECK-NEXT: [[A:%.*]] = trunc <2 x i65> %t to <2 x i64>
; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i64> [[A]], <i64 32, i64 32>
; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[SEXT]], <i64 32, i64 32>
; CHECK-NEXT: ret <2 x i64> [[B]]
;
%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) {
; CHECK-LABEL: @quxs(
; CHECK-NEXT: [[SEXT:%.*]] = shl <2 x i64> %t, <i64 32, i64 32>
; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[SEXT]], <i64 32, i64 32>
; CHECK-NEXT: ret <2 x i64> [[B]]
;
%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) {
; CHECK-LABEL: @quxt(
; CHECK-NEXT: [[A:%.*]] = shl <2 x i64> %t, <i64 32, i64 32>
; CHECK-NEXT: [[B:%.*]] = ashr <2 x i64> [[A]], <i64 32, i64 32>
; CHECK-NEXT: ret <2 x i64> [[B]]
;
%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) {
; CHECK-LABEL: @fa(
; CHECK-NEXT: [[A:%.*]] = fptrunc <2 x double> %t to <2 x float>
; CHECK-NEXT: [[B:%.*]] = fpext <2 x float> [[A]] to <2 x double>
; CHECK-NEXT: ret <2 x double> [[B]]
;
%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) {
; CHECK-LABEL: @fb(
; CHECK-NEXT: [[A:%.*]] = fptoui <2 x double> %t to <2 x i64>
; CHECK-NEXT: [[B:%.*]] = uitofp <2 x i64> [[A]] to <2 x double>
; CHECK-NEXT: ret <2 x double> [[B]]
;
%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) {
; CHECK-LABEL: @fc(
; CHECK-NEXT: [[A:%.*]] = fptosi <2 x double> %t to <2 x i64>
; CHECK-NEXT: [[B:%.*]] = sitofp <2 x i64> [[A]] to <2 x double>
; CHECK-NEXT: ret <2 x double> [[B]]
;
%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
}
; PR9228
define <4 x float> @f(i32 %a) {
; CHECK-LABEL: @f(
; CHECK-NEXT: ret <4 x float> undef
;
%dim = insertelement <4 x i32> undef, i32 %a, i32 0
%dim30 = insertelement <4 x i32> %dim, i32 %a, i32 1
%dim31 = insertelement <4 x i32> %dim30, i32 %a, i32 2
%dim32 = insertelement <4 x i32> %dim31, i32 %a, i32 3
%offset_ptr = getelementptr <4 x float>, <4 x float>* null, i32 1
%offset_int = ptrtoint <4 x float>* %offset_ptr to i64
%sizeof32 = trunc i64 %offset_int to i32
%smearinsert33 = insertelement <4 x i32> undef, i32 %sizeof32, i32 0
%smearinsert34 = insertelement <4 x i32> %smearinsert33, i32 %sizeof32, i32 1
%smearinsert35 = insertelement <4 x i32> %smearinsert34, i32 %sizeof32, i32 2
%smearinsert36 = insertelement <4 x i32> %smearinsert35, i32 %sizeof32, i32 3
%delta_scale = mul <4 x i32> %dim32, %smearinsert36
%offset_delta = add <4 x i32> zeroinitializer, %delta_scale
%offset_varying_delta = add <4 x i32> %offset_delta, undef
ret <4 x float> undef
}
define <8 x i32> @pr24458(<8 x float> %n) {
; CHECK-LABEL: @pr24458(
; CHECK-NEXT: ret <8 x i32> <i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1, i32 -1>
;
%notequal_b_load_.i = fcmp une <8 x float> %n, zeroinitializer
%equal_a_load72_.i = fcmp ueq <8 x float> %n, zeroinitializer
%notequal_b_load__to_boolvec.i = sext <8 x i1> %notequal_b_load_.i to <8 x i32>
%equal_a_load72__to_boolvec.i = sext <8 x i1> %equal_a_load72_.i to <8 x i32>
%wrong = or <8 x i32> %notequal_b_load__to_boolvec.i, %equal_a_load72__to_boolvec.i
ret <8 x i32> %wrong
}
|
