mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 12:43:36 +01:00
3460b4a127
This commit copies existing tests at llvm/Transforms containing 'shufflevector X, undef' and replaces them with 'shufflevector X, poison'. The new copied tests have *-inseltpoison.ll suffix at its file name (as db7a2f347f132b3920415013d62d1adfb18d8d58 did) See https://reviews.llvm.org/D93793 Test files listed using grep -R -E "^[^;]*shufflevector <.*> .*, <.*> undef" | cut -d":" -f1 | uniq Test files copied & updated using file_org=llvm/test/Transforms/$1 if [[ "$file_org" = *-inseltpoison.ll ]]; then file=$file_org else file=${file_org%.ll}-inseltpoison.ll if [ ! -f $file ]; then cp $file_org $file fi fi sed -i -E 's/^([^;]*)shufflevector <(.*)> (.*), <(.*)> undef/\1shufflevector <\2> \3, <\4> poison/g' $file head -1 $file | grep "Assertions have been autogenerated by utils/update_test_checks.py" -q if [ "$?" == 1 ]; then echo "$file : should be manually updated" # The test is manually updated exit 1 fi python3 ./llvm/utils/update_test_checks.py --opt-binary=./build-releaseassert/bin/opt $file
336 lines
13 KiB
LLVM
336 lines
13 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
|
|
; RUN: opt -instcombine -S < %s | FileCheck %s
|
|
|
|
define i32 @extract_load(<4 x i32>* %p) {
|
|
; CHECK-LABEL: @extract_load(
|
|
; CHECK-NEXT: [[X:%.*]] = load <4 x i32>, <4 x i32>* [[P:%.*]], align 4
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <4 x i32> [[X]], i32 1
|
|
; CHECK-NEXT: ret i32 [[EXT]]
|
|
;
|
|
%x = load <4 x i32>, <4 x i32>* %p, align 4
|
|
%ext = extractelement <4 x i32> %x, i32 1
|
|
ret i32 %ext
|
|
}
|
|
|
|
define double @extract_load_fp(<4 x double>* %p) {
|
|
; CHECK-LABEL: @extract_load_fp(
|
|
; CHECK-NEXT: [[X:%.*]] = load <4 x double>, <4 x double>* [[P:%.*]], align 32
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <4 x double> [[X]], i32 3
|
|
; CHECK-NEXT: ret double [[EXT]]
|
|
;
|
|
%x = load <4 x double>, <4 x double>* %p, align 32
|
|
%ext = extractelement <4 x double> %x, i32 3
|
|
ret double %ext
|
|
}
|
|
|
|
define double @extract_load_volatile(<4 x double>* %p) {
|
|
; CHECK-LABEL: @extract_load_volatile(
|
|
; CHECK-NEXT: [[X:%.*]] = load volatile <4 x double>, <4 x double>* [[P:%.*]], align 32
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <4 x double> [[X]], i32 2
|
|
; CHECK-NEXT: ret double [[EXT]]
|
|
;
|
|
%x = load volatile <4 x double>, <4 x double>* %p
|
|
%ext = extractelement <4 x double> %x, i32 2
|
|
ret double %ext
|
|
}
|
|
|
|
define double @extract_load_extra_use(<4 x double>* %p, <4 x double>* %p2) {
|
|
; CHECK-LABEL: @extract_load_extra_use(
|
|
; CHECK-NEXT: [[X:%.*]] = load <4 x double>, <4 x double>* [[P:%.*]], align 8
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <4 x double> [[X]], i32 0
|
|
; CHECK-NEXT: store <4 x double> [[X]], <4 x double>* [[P2:%.*]], align 32
|
|
; CHECK-NEXT: ret double [[EXT]]
|
|
;
|
|
%x = load <4 x double>, <4 x double>* %p, align 8
|
|
%ext = extractelement <4 x double> %x, i32 0
|
|
store <4 x double> %x, <4 x double>* %p2
|
|
ret double %ext
|
|
}
|
|
|
|
define double @extract_load_variable_index(<4 x double>* %p, i32 %y) {
|
|
; CHECK-LABEL: @extract_load_variable_index(
|
|
; CHECK-NEXT: [[X:%.*]] = load <4 x double>, <4 x double>* [[P:%.*]], align 32
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <4 x double> [[X]], i32 [[Y:%.*]]
|
|
; CHECK-NEXT: ret double [[EXT]]
|
|
;
|
|
%x = load <4 x double>, <4 x double>* %p
|
|
%ext = extractelement <4 x double> %x, i32 %y
|
|
ret double %ext
|
|
}
|
|
|
|
define void @scalarize_phi(i32 * %n, float * %inout) {
|
|
; CHECK-LABEL: @scalarize_phi(
|
|
; CHECK-NEXT: entry:
|
|
; CHECK-NEXT: [[T0:%.*]] = load volatile float, float* [[INOUT:%.*]], align 4
|
|
; CHECK-NEXT: br label [[FOR_COND:%.*]]
|
|
; CHECK: for.cond:
|
|
; CHECK-NEXT: [[TMP0:%.*]] = phi float [ [[T0]], [[ENTRY:%.*]] ], [ [[TMP1:%.*]], [[FOR_BODY:%.*]] ]
|
|
; CHECK-NEXT: [[I_0:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[INC:%.*]], [[FOR_BODY]] ]
|
|
; CHECK-NEXT: [[T1:%.*]] = load i32, i32* [[N:%.*]], align 4
|
|
; CHECK-NEXT: [[CMP_NOT:%.*]] = icmp eq i32 [[I_0]], [[T1]]
|
|
; CHECK-NEXT: br i1 [[CMP_NOT]], label [[FOR_END:%.*]], label [[FOR_BODY]]
|
|
; CHECK: for.body:
|
|
; CHECK-NEXT: store volatile float [[TMP0]], float* [[INOUT]], align 4
|
|
; CHECK-NEXT: [[TMP1]] = fmul float [[TMP0]], 0x4002A3D700000000
|
|
; CHECK-NEXT: [[INC]] = add nuw nsw i32 [[I_0]], 1
|
|
; CHECK-NEXT: br label [[FOR_COND]]
|
|
; CHECK: for.end:
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
%t0 = load volatile float, float * %inout, align 4
|
|
%insert = insertelement <4 x float> poison, float %t0, i32 0
|
|
%splat = shufflevector <4 x float> %insert, <4 x float> poison, <4 x i32> zeroinitializer
|
|
%insert1 = insertelement <4 x float> poison, float 3.0, i32 0
|
|
br label %for.cond
|
|
|
|
for.cond:
|
|
%x.0 = phi <4 x float> [ %splat, %entry ], [ %mul, %for.body ]
|
|
%i.0 = phi i32 [ 0, %entry ], [ %inc, %for.body ]
|
|
%t1 = load i32, i32 * %n, align 4
|
|
%cmp = icmp ne i32 %i.0, %t1
|
|
br i1 %cmp, label %for.body, label %for.end
|
|
|
|
for.body:
|
|
%t2 = extractelement <4 x float> %x.0, i32 1
|
|
store volatile float %t2, float * %inout, align 4
|
|
%mul = fmul <4 x float> %x.0, <float 0x4002A3D700000000, float 0x4002A3D700000000, float 0x4002A3D700000000, float 0x4002A3D700000000>
|
|
%inc = add nsw i32 %i.0, 1
|
|
br label %for.cond
|
|
|
|
for.end:
|
|
ret void
|
|
}
|
|
|
|
define float @extract_element_binop_splat_constant_index(<4 x float> %x) {
|
|
; CHECK-LABEL: @extract_element_binop_splat_constant_index(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[X:%.*]], i32 2
|
|
; CHECK-NEXT: [[R:%.*]] = fadd float [[TMP1]], 0x4002A3D700000000
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%b = fadd <4 x float> %x, <float 0x4002A3D700000000, float 0x4002A3D700000000, float 0x4002A3D700000000, float 0x4002A3D700000000>
|
|
%r = extractelement <4 x float> %b, i32 2
|
|
ret float %r
|
|
}
|
|
|
|
define double @extract_element_binop_splat_with_undef_constant_index(<2 x double> %x) {
|
|
; CHECK-LABEL: @extract_element_binop_splat_with_undef_constant_index(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x double> [[X:%.*]], i32 0
|
|
; CHECK-NEXT: [[R:%.*]] = fdiv double 4.200000e+01, [[TMP1]]
|
|
; CHECK-NEXT: ret double [[R]]
|
|
;
|
|
%b = fdiv <2 x double> <double 42.0, double undef>, %x
|
|
%r = extractelement <2 x double> %b, i32 0
|
|
ret double %r
|
|
}
|
|
|
|
define float @extract_element_binop_nonsplat_constant_index(<2 x float> %x) {
|
|
; CHECK-LABEL: @extract_element_binop_nonsplat_constant_index(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[X:%.*]], i32 1
|
|
; CHECK-NEXT: [[R:%.*]] = fmul float [[TMP1]], 4.300000e+01
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%b = fmul <2 x float> %x, <float 42.0, float 43.0>
|
|
%r = extractelement <2 x float> %b, i32 1
|
|
ret float %r
|
|
}
|
|
|
|
define i8 @extract_element_binop_splat_variable_index(<4 x i8> %x, i32 %y) {
|
|
; CHECK-LABEL: @extract_element_binop_splat_variable_index(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i8> [[X:%.*]], i32 [[Y:%.*]]
|
|
; CHECK-NEXT: [[R:%.*]] = sdiv i8 [[TMP1]], 42
|
|
; CHECK-NEXT: ret i8 [[R]]
|
|
;
|
|
%b = sdiv <4 x i8> %x, <i8 42, i8 42, i8 42, i8 42>
|
|
%r = extractelement <4 x i8> %b, i32 %y
|
|
ret i8 %r
|
|
}
|
|
|
|
define i8 @extract_element_binop_splat_with_undef_variable_index(<4 x i8> %x, i32 %y) {
|
|
; CHECK-LABEL: @extract_element_binop_splat_with_undef_variable_index(
|
|
; CHECK-NEXT: [[B:%.*]] = mul <4 x i8> [[X:%.*]], <i8 42, i8 42, i8 undef, i8 42>
|
|
; CHECK-NEXT: [[R:%.*]] = extractelement <4 x i8> [[B]], i32 [[Y:%.*]]
|
|
; CHECK-NEXT: ret i8 [[R]]
|
|
;
|
|
%b = mul <4 x i8> %x, <i8 42, i8 42, i8 undef, i8 42>
|
|
%r = extractelement <4 x i8> %b, i32 %y
|
|
ret i8 %r
|
|
}
|
|
|
|
define i8 @extract_element_binop_nonsplat_variable_index(<4 x i8> %x, i32 %y) {
|
|
; CHECK-LABEL: @extract_element_binop_nonsplat_variable_index(
|
|
; CHECK-NEXT: [[B:%.*]] = lshr <4 x i8> [[X:%.*]], <i8 4, i8 3, i8 undef, i8 2>
|
|
; CHECK-NEXT: [[R:%.*]] = extractelement <4 x i8> [[B]], i32 [[Y:%.*]]
|
|
; CHECK-NEXT: ret i8 [[R]]
|
|
;
|
|
%b = lshr <4 x i8> %x, <i8 4, i8 3, i8 undef, i8 2>
|
|
%r = extractelement <4 x i8> %b, i32 %y
|
|
ret i8 %r
|
|
}
|
|
|
|
define float @extract_element_load(<4 x float> %x, <4 x float>* %ptr) {
|
|
; CHECK-LABEL: @extract_element_load(
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load <4 x float>, <4 x float>* [[PTR:%.*]], align 16
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[LOAD]], i32 2
|
|
; CHECK-NEXT: [[TMP2:%.*]] = extractelement <4 x float> [[X:%.*]], i32 2
|
|
; CHECK-NEXT: [[R:%.*]] = fadd float [[TMP1]], [[TMP2]]
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%load = load <4 x float>, <4 x float>* %ptr
|
|
%add = fadd <4 x float> %x, %load
|
|
%r = extractelement <4 x float> %add, i32 2
|
|
ret float %r
|
|
}
|
|
|
|
define float @extract_element_multi_Use_load(<4 x float> %x, <4 x float>* %ptr0, <4 x float>* %ptr1) {
|
|
; CHECK-LABEL: @extract_element_multi_Use_load(
|
|
; CHECK-NEXT: [[LOAD:%.*]] = load <4 x float>, <4 x float>* [[PTR0:%.*]], align 16
|
|
; CHECK-NEXT: store <4 x float> [[LOAD]], <4 x float>* [[PTR1:%.*]], align 16
|
|
; CHECK-NEXT: [[ADD:%.*]] = fadd <4 x float> [[LOAD]], [[X:%.*]]
|
|
; CHECK-NEXT: [[R:%.*]] = extractelement <4 x float> [[ADD]], i32 2
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%load = load <4 x float>, <4 x float>* %ptr0
|
|
store <4 x float> %load, <4 x float>* %ptr1
|
|
%add = fadd <4 x float> %x, %load
|
|
%r = extractelement <4 x float> %add, i32 2
|
|
ret float %r
|
|
}
|
|
|
|
define float @extract_element_variable_index(<4 x float> %x, i32 %y) {
|
|
; CHECK-LABEL: @extract_element_variable_index(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[X:%.*]], i32 [[Y:%.*]]
|
|
; CHECK-NEXT: [[R:%.*]] = fadd float [[TMP1]], 1.000000e+00
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%add = fadd <4 x float> %x, <float 1.0, float 1.0, float 1.0, float 1.0>
|
|
%r = extractelement <4 x float> %add, i32 %y
|
|
ret float %r
|
|
}
|
|
|
|
define float @extelt_binop_insertelt(<4 x float> %A, <4 x float> %B, float %f) {
|
|
; CHECK-LABEL: @extelt_binop_insertelt(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[B:%.*]], i32 0
|
|
; CHECK-NEXT: [[E:%.*]] = fmul nnan float [[TMP1]], [[F:%.*]]
|
|
; CHECK-NEXT: ret float [[E]]
|
|
;
|
|
%C = insertelement <4 x float> %A, float %f, i32 0
|
|
%D = fmul nnan <4 x float> %C, %B
|
|
%E = extractelement <4 x float> %D, i32 0
|
|
ret float %E
|
|
}
|
|
|
|
; We recurse to find a scalarizable operand.
|
|
; FIXME: We should propagate the IR flags including wrapping flags.
|
|
|
|
define i32 @extelt_binop_binop_insertelt(<4 x i32> %A, <4 x i32> %B, i32 %f) {
|
|
; CHECK-LABEL: @extelt_binop_binop_insertelt(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i32> [[B:%.*]], i32 0
|
|
; CHECK-NEXT: [[TMP2:%.*]] = add i32 [[TMP1]], [[F:%.*]]
|
|
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x i32> [[B]], i32 0
|
|
; CHECK-NEXT: [[E:%.*]] = mul i32 [[TMP2]], [[TMP3]]
|
|
; CHECK-NEXT: ret i32 [[E]]
|
|
;
|
|
%v = insertelement <4 x i32> %A, i32 %f, i32 0
|
|
%C = add <4 x i32> %v, %B
|
|
%D = mul nsw <4 x i32> %C, %B
|
|
%E = extractelement <4 x i32> %D, i32 0
|
|
ret i32 %E
|
|
}
|
|
|
|
define float @extract_element_constant_vector_variable_index(i32 %y) {
|
|
; CHECK-LABEL: @extract_element_constant_vector_variable_index(
|
|
; CHECK-NEXT: [[R:%.*]] = extractelement <4 x float> <float 1.000000e+00, float 2.000000e+00, float 3.000000e+00, float 4.000000e+00>, i32 [[Y:%.*]]
|
|
; CHECK-NEXT: ret float [[R]]
|
|
;
|
|
%r = extractelement <4 x float> <float 1.0, float 2.0, float 3.0, float 4.0>, i32 %y
|
|
ret float %r
|
|
}
|
|
|
|
define i1 @cheap_to_extract_icmp(<4 x i32> %x, <4 x i1> %y) {
|
|
; CHECK-LABEL: @cheap_to_extract_icmp(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x i32> [[X:%.*]], i32 2
|
|
; CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[TMP1]], 0
|
|
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x i1> [[Y:%.*]], i32 2
|
|
; CHECK-NEXT: [[R:%.*]] = and i1 [[TMP2]], [[TMP3]]
|
|
; CHECK-NEXT: ret i1 [[R]]
|
|
;
|
|
%cmp = icmp eq <4 x i32> %x, zeroinitializer
|
|
%and = and <4 x i1> %cmp, %y
|
|
%r = extractelement <4 x i1> %and, i32 2
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @cheap_to_extract_fcmp(<4 x float> %x, <4 x i1> %y) {
|
|
; CHECK-LABEL: @cheap_to_extract_fcmp(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <4 x float> [[X:%.*]], i32 2
|
|
; CHECK-NEXT: [[TMP2:%.*]] = fcmp oeq float [[TMP1]], 0.000000e+00
|
|
; CHECK-NEXT: [[TMP3:%.*]] = extractelement <4 x i1> [[Y:%.*]], i32 2
|
|
; CHECK-NEXT: [[R:%.*]] = and i1 [[TMP2]], [[TMP3]]
|
|
; CHECK-NEXT: ret i1 [[R]]
|
|
;
|
|
%cmp = fcmp oeq <4 x float> %x, zeroinitializer
|
|
%and = and <4 x i1> %cmp, %y
|
|
%r = extractelement <4 x i1> %and, i32 2
|
|
ret i1 %r
|
|
}
|
|
|
|
define i1 @extractelt_vector_icmp_constrhs(<2 x i32> %arg) {
|
|
; CHECK-LABEL: @extractelt_vector_icmp_constrhs(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[ARG:%.*]], i32 0
|
|
; CHECK-NEXT: [[EXT:%.*]] = icmp eq i32 [[TMP1]], 0
|
|
; CHECK-NEXT: ret i1 [[EXT]]
|
|
;
|
|
%cmp = icmp eq <2 x i32> %arg, zeroinitializer
|
|
%ext = extractelement <2 x i1> %cmp, i32 0
|
|
ret i1 %ext
|
|
}
|
|
|
|
define i1 @extractelt_vector_fcmp_constrhs(<2 x float> %arg) {
|
|
; CHECK-LABEL: @extractelt_vector_fcmp_constrhs(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[ARG:%.*]], i32 0
|
|
; CHECK-NEXT: [[EXT:%.*]] = fcmp oeq float [[TMP1]], 0.000000e+00
|
|
; CHECK-NEXT: ret i1 [[EXT]]
|
|
;
|
|
%cmp = fcmp oeq <2 x float> %arg, zeroinitializer
|
|
%ext = extractelement <2 x i1> %cmp, i32 0
|
|
ret i1 %ext
|
|
}
|
|
|
|
define i1 @extractelt_vector_icmp_constrhs_dynidx(<2 x i32> %arg, i32 %idx) {
|
|
; CHECK-LABEL: @extractelt_vector_icmp_constrhs_dynidx(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x i32> [[ARG:%.*]], i32 [[IDX:%.*]]
|
|
; CHECK-NEXT: [[EXT:%.*]] = icmp eq i32 [[TMP1]], 0
|
|
; CHECK-NEXT: ret i1 [[EXT]]
|
|
;
|
|
%cmp = icmp eq <2 x i32> %arg, zeroinitializer
|
|
%ext = extractelement <2 x i1> %cmp, i32 %idx
|
|
ret i1 %ext
|
|
}
|
|
|
|
define i1 @extractelt_vector_fcmp_constrhs_dynidx(<2 x float> %arg, i32 %idx) {
|
|
; CHECK-LABEL: @extractelt_vector_fcmp_constrhs_dynidx(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = extractelement <2 x float> [[ARG:%.*]], i32 [[IDX:%.*]]
|
|
; CHECK-NEXT: [[EXT:%.*]] = fcmp oeq float [[TMP1]], 0.000000e+00
|
|
; CHECK-NEXT: ret i1 [[EXT]]
|
|
;
|
|
%cmp = fcmp oeq <2 x float> %arg, zeroinitializer
|
|
%ext = extractelement <2 x i1> %cmp, i32 %idx
|
|
ret i1 %ext
|
|
}
|
|
|
|
define i1 @extractelt_vector_fcmp_not_cheap_to_scalarize_multi_use(<2 x float> %arg0, <2 x float> %arg1, <2 x float> %arg2, i32 %idx) {
|
|
; CHECK-LABEL: @extractelt_vector_fcmp_not_cheap_to_scalarize_multi_use(
|
|
; CHECK-NEXT: [[ADD:%.*]] = fadd <2 x float> [[ARG1:%.*]], [[ARG2:%.*]]
|
|
; CHECK-NEXT: store volatile <2 x float> [[ADD]], <2 x float>* undef, align 8
|
|
; CHECK-NEXT: [[CMP:%.*]] = fcmp oeq <2 x float> [[ADD]], [[ARG0:%.*]]
|
|
; CHECK-NEXT: [[EXT:%.*]] = extractelement <2 x i1> [[CMP]], i32 0
|
|
; CHECK-NEXT: ret i1 [[EXT]]
|
|
;
|
|
%add = fadd <2 x float> %arg1, %arg2
|
|
store volatile <2 x float> %add, <2 x float>* undef
|
|
%cmp = fcmp oeq <2 x float> %arg0, %add
|
|
%ext = extractelement <2 x i1> %cmp, i32 0
|
|
ret i1 %ext
|
|
}
|