457 lines
18 KiB
LLVM
457 lines
18 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -reassociate -S | FileCheck %s
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; Check that a*c+b*c is turned into (a+b)*c
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define <4 x float> @test1(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: @test1(
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; CHECK-NEXT: [[REASS_ADD:%.*]] = fadd fast <4 x float> [[B:%.*]], [[A:%.*]]
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; CHECK-NEXT: [[REASS_MUL:%.*]] = fmul fast <4 x float> [[REASS_ADD]], [[C:%.*]]
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; CHECK-NEXT: ret <4 x float> [[REASS_MUL]]
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;
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%mul = fmul fast <4 x float> %a, %c
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%mul1 = fmul fast <4 x float> %b, %c
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%add = fadd fast <4 x float> %mul, %mul1
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ret <4 x float> %add
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}
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; Check that a*c+b*c is turned into (a+b)*c - minimum FMF subset version
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define <4 x float> @test1_reassoc(<4 x float> %a, <4 x float> %b, <4 x float> %c) {
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; CHECK-LABEL: @test1_reassoc(
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; CHECK-NEXT: [[MUL:%.*]] = fmul reassoc <4 x float> [[A:%.*]], [[C:%.*]]
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; CHECK-NEXT: [[MUL1:%.*]] = fmul reassoc <4 x float> [[B:%.*]], [[C]]
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; CHECK-NEXT: [[ADD:%.*]] = fadd reassoc <4 x float> [[MUL]], [[MUL1]]
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; CHECK-NEXT: ret <4 x float> [[ADD]]
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;
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%mul = fmul reassoc <4 x float> %a, %c
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%mul1 = fmul reassoc <4 x float> %b, %c
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%add = fadd reassoc <4 x float> %mul, %mul1
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ret <4 x float> %add
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}
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; Check that a*a*b+a*a*c is turned into a*(a*(b+c)).
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define <2 x float> @test2(<2 x float> %a, <2 x float> %b, <2 x float> %c) {
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; CHECK-LABEL: @test2(
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; CHECK-NEXT: [[REASS_ADD1:%.*]] = fadd fast <2 x float> [[C:%.*]], [[B:%.*]]
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; CHECK-NEXT: [[REASS_MUL2:%.*]] = fmul fast <2 x float> [[A:%.*]], [[A]]
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; CHECK-NEXT: [[REASS_MUL:%.*]] = fmul fast <2 x float> [[REASS_MUL2]], [[REASS_ADD1]]
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; CHECK-NEXT: ret <2 x float> [[REASS_MUL]]
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;
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%t0 = fmul fast <2 x float> %a, %b
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%t1 = fmul fast <2 x float> %a, %t0
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%t2 = fmul fast <2 x float> %a, %c
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%t3 = fmul fast <2 x float> %a, %t2
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%t4 = fadd fast <2 x float> %t1, %t3
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ret <2 x float> %t4
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}
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; Check that a*a*b+a*a*c is turned into a*(a*(b+c)) - minimum FMF subset version
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define <2 x float> @test2_reassoc(<2 x float> %a, <2 x float> %b, <2 x float> %c) {
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; CHECK-LABEL: @test2_reassoc(
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; CHECK-NEXT: [[T0:%.*]] = fmul reassoc <2 x float> [[A:%.*]], [[B:%.*]]
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; CHECK-NEXT: [[T1:%.*]] = fmul reassoc <2 x float> [[A]], [[T0]]
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; CHECK-NEXT: [[T2:%.*]] = fmul reassoc <2 x float> [[A]], [[C:%.*]]
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; CHECK-NEXT: [[T3:%.*]] = fmul reassoc <2 x float> [[A]], [[T2]]
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; CHECK-NEXT: [[T4:%.*]] = fadd reassoc <2 x float> [[T1]], [[T3]]
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; CHECK-NEXT: ret <2 x float> [[T4]]
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;
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%t0 = fmul reassoc <2 x float> %a, %b
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%t1 = fmul reassoc <2 x float> %a, %t0
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%t2 = fmul reassoc <2 x float> %a, %c
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%t3 = fmul reassoc <2 x float> %a, %t2
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%t4 = fadd reassoc <2 x float> %t1, %t3
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ret <2 x float> %t4
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}
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; Check that a*b+a*c+d is turned into a*(b+c)+d.
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define <2 x double> @test3(<2 x double> %a, <2 x double> %b, <2 x double> %c, <2 x double> %d) {
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; CHECK-LABEL: @test3(
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; CHECK-NEXT: [[REASS_ADD:%.*]] = fadd fast <2 x double> [[C:%.*]], [[B:%.*]]
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; CHECK-NEXT: [[REASS_MUL:%.*]] = fmul fast <2 x double> [[REASS_ADD]], [[A:%.*]]
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; CHECK-NEXT: [[T3:%.*]] = fadd fast <2 x double> [[REASS_MUL]], [[D:%.*]]
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; CHECK-NEXT: ret <2 x double> [[T3]]
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;
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%t0 = fmul fast <2 x double> %a, %b
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%t1 = fmul fast <2 x double> %a, %c
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%t2 = fadd fast <2 x double> %t1, %d
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%t3 = fadd fast <2 x double> %t0, %t2
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ret <2 x double> %t3
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}
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; Check that a*b+a*c+d is turned into a*(b+c)+d - minimum FMF subset version
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define <2 x double> @test3_reassoc(<2 x double> %a, <2 x double> %b, <2 x double> %c, <2 x double> %d) {
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; CHECK-LABEL: @test3_reassoc(
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; CHECK-NEXT: [[T0:%.*]] = fmul reassoc <2 x double> [[A:%.*]], [[B:%.*]]
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; CHECK-NEXT: [[T1:%.*]] = fmul reassoc <2 x double> [[A]], [[C:%.*]]
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; CHECK-NEXT: [[T2:%.*]] = fadd reassoc <2 x double> [[T1]], [[D:%.*]]
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; CHECK-NEXT: [[T3:%.*]] = fadd reassoc <2 x double> [[T0]], [[T2]]
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; CHECK-NEXT: ret <2 x double> [[T3]]
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;
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%t0 = fmul reassoc <2 x double> %a, %b
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%t1 = fmul reassoc <2 x double> %a, %c
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%t2 = fadd reassoc <2 x double> %t1, %d
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%t3 = fadd reassoc <2 x double> %t0, %t2
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ret <2 x double> %t3
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}
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; No fast-math.
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define <2 x float> @test4(<2 x float> %A) {
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; CHECK-LABEL: @test4(
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; CHECK-NEXT: [[X:%.*]] = fadd <2 x float> [[A:%.*]], <float 1.000000e+00, float 1.000000e+00>
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; CHECK-NEXT: [[Y:%.*]] = fadd <2 x float> [[A]], <float 1.000000e+00, float 1.000000e+00>
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; CHECK-NEXT: [[R:%.*]] = fsub <2 x float> [[X]], [[Y]]
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; CHECK-NEXT: ret <2 x float> [[R]]
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;
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%X = fadd <2 x float> %A, < float 1.000000e+00, float 1.000000e+00 >
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%Y = fadd <2 x float> %A, < float 1.000000e+00, float 1.000000e+00 >
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%R = fsub <2 x float> %X, %Y
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ret <2 x float> %R
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}
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; Check 47*X + 47*X -> 94*X.
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define <2 x float> @test5(<2 x float> %X) {
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; CHECK-LABEL: @test5(
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; CHECK-NEXT: [[FACTOR:%.*]] = fmul fast <2 x float> [[X:%.*]], <float 9.400000e+01, float 9.400000e+01>
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; CHECK-NEXT: ret <2 x float> [[FACTOR]]
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;
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%Y = fmul fast <2 x float> %X, <float 4.700000e+01, float 4.700000e+01>
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%Z = fadd fast <2 x float> %Y, %Y
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ret <2 x float> %Z
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}
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; Check 47*X + 47*X -> 94*X - minimum FMF subset version
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define <2 x float> @test5_reassoc(<2 x float> %X) {
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; CHECK-LABEL: @test5_reassoc(
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; CHECK-NEXT: [[Y:%.*]] = fmul reassoc <2 x float> [[X:%.*]], <float 4.700000e+01, float 4.700000e+01>
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; CHECK-NEXT: [[Z:%.*]] = fadd reassoc <2 x float> [[Y]], [[Y]]
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; CHECK-NEXT: ret <2 x float> [[Z]]
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;
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%Y = fmul reassoc <2 x float> %X, <float 4.700000e+01, float 4.700000e+01>
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%Z = fadd reassoc <2 x float> %Y, %Y
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ret <2 x float> %Z
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}
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; Check X+X+X -> 3*X.
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define <2 x float> @test6(<2 x float> %X) {
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; CHECK-LABEL: @test6(
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; CHECK-NEXT: [[FACTOR:%.*]] = fmul fast <2 x float> [[X:%.*]], <float 3.000000e+00, float 3.000000e+00>
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; CHECK-NEXT: ret <2 x float> [[FACTOR]]
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;
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%Y = fadd fast <2 x float> %X ,%X
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%Z = fadd fast <2 x float> %Y, %X
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ret <2 x float> %Z
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}
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; Check X+X+X -> 3*X - minimum FMF subset version
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define <2 x float> @test6_reassoc(<2 x float> %X) {
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; CHECK-LABEL: @test6_reassoc(
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; CHECK-NEXT: [[Y:%.*]] = fadd reassoc <2 x float> [[X:%.*]], [[X]]
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; CHECK-NEXT: [[Z:%.*]] = fadd reassoc <2 x float> [[X]], [[Y]]
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; CHECK-NEXT: ret <2 x float> [[Z]]
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;
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%Y = fadd reassoc <2 x float> %X ,%X
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%Z = fadd reassoc <2 x float> %Y, %X
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ret <2 x float> %Z
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}
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; Check 127*W+50*W -> 177*W.
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define <2 x double> @test7(<2 x double> %W) {
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; CHECK-LABEL: @test7(
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; CHECK-NEXT: [[REASS_MUL:%.*]] = fmul fast <2 x double> [[W:%.*]], <double 1.770000e+02, double 1.770000e+02>
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; CHECK-NEXT: ret <2 x double> [[REASS_MUL]]
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;
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%X = fmul fast <2 x double> %W, <double 127.0, double 127.0>
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%Y = fmul fast <2 x double> %W, <double 50.0, double 50.0>
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%Z = fadd fast <2 x double> %Y, %X
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ret <2 x double> %Z
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}
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; Check 127*W+50*W -> 177*W - minimum FMF subset version
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define <2 x double> @test7_reassoc(<2 x double> %W) {
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; CHECK-LABEL: @test7_reassoc(
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; CHECK-NEXT: [[X:%.*]] = fmul reassoc <2 x double> [[W:%.*]], <double 1.270000e+02, double 1.270000e+02>
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; CHECK-NEXT: [[Y:%.*]] = fmul reassoc <2 x double> [[W]], <double 5.000000e+01, double 5.000000e+01>
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; CHECK-NEXT: [[Z:%.*]] = fadd reassoc <2 x double> [[Y]], [[X]]
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; CHECK-NEXT: ret <2 x double> [[Z]]
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;
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%X = fmul reassoc <2 x double> %W, <double 127.0, double 127.0>
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%Y = fmul reassoc <2 x double> %W, <double 50.0, double 50.0>
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%Z = fadd reassoc <2 x double> %Y, %X
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ret <2 x double> %Z
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}
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; Check X*12*12 -> X*144.
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define <2 x float> @test8(<2 x float> %arg) {
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; CHECK-LABEL: @test8(
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; CHECK-NEXT: [[TMP2:%.*]] = fmul fast <2 x float> [[ARG:%.*]], <float 1.440000e+02, float 1.440000e+02>
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; CHECK-NEXT: ret <2 x float> [[TMP2]]
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;
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%tmp1 = fmul fast <2 x float> <float 1.200000e+01, float 1.200000e+01>, %arg
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%tmp2 = fmul fast <2 x float> %tmp1, <float 1.200000e+01, float 1.200000e+01>
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ret <2 x float> %tmp2
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}
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; Check X*12*12 -> X*144 - minimum FMF subset version
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define <2 x float> @test8_reassoc(<2 x float> %arg) {
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; CHECK-LABEL: @test8_reassoc(
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; CHECK-NEXT: [[TMP1:%.*]] = fmul reassoc <2 x float> [[ARG:%.*]], <float 1.200000e+01, float 1.200000e+01>
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; CHECK-NEXT: [[TMP2:%.*]] = fmul reassoc <2 x float> [[TMP1]], <float 1.200000e+01, float 1.200000e+01>
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; CHECK-NEXT: ret <2 x float> [[TMP2]]
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;
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%tmp1 = fmul reassoc <2 x float> <float 1.200000e+01, float 1.200000e+01>, %arg
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%tmp2 = fmul reassoc <2 x float> %tmp1, <float 1.200000e+01, float 1.200000e+01>
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ret <2 x float> %tmp2
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}
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; Check (b+(a+1234))+-a -> b+1234.
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define <2 x double> @test9(<2 x double> %b, <2 x double> %a) {
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; CHECK-LABEL: @test9(
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; CHECK-NEXT: [[TMP1:%.*]] = fsub fast <2 x double> zeroinitializer, [[A:%.*]]
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; CHECK-NEXT: [[TMP2:%.*]] = fadd fast <2 x double> [[B:%.*]], <double 1.234000e+03, double 1.234000e+03>
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; CHECK-NEXT: ret <2 x double> [[TMP2]]
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;
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%1 = fadd fast <2 x double> %a, <double 1.234000e+03, double 1.234000e+03>
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%2 = fadd fast <2 x double> %b, %1
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%3 = fsub fast <2 x double> <double 0.000000e+00, double 0.000000e+00>, %a
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%4 = fadd fast <2 x double> %2, %3
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ret <2 x double> %4
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}
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define <2 x double> @test9_unary_fneg(<2 x double> %b, <2 x double> %a) {
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; CHECK-LABEL: @test9_unary_fneg(
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; CHECK-NEXT: [[TMP1:%.*]] = fneg fast <2 x double> [[A:%.*]]
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; CHECK-NEXT: [[TMP2:%.*]] = fadd fast <2 x double> [[B:%.*]], <double 1.234000e+03, double 1.234000e+03>
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; CHECK-NEXT: ret <2 x double> [[TMP2]]
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;
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%1 = fadd fast <2 x double> %a, <double 1.234000e+03, double 1.234000e+03>
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%2 = fadd fast <2 x double> %b, %1
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%3 = fneg fast <2 x double> %a
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%4 = fadd fast <2 x double> %2, %3
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ret <2 x double> %4
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}
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; Check (b+(a+1234))+-a -> b+1234 - minimum FMF subset version
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define <2 x double> @test9_reassoc(<2 x double> %b, <2 x double> %a) {
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; CHECK-LABEL: @test9_reassoc(
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; CHECK-NEXT: [[TMP1:%.*]] = fadd reassoc <2 x double> [[A:%.*]], <double 1.234000e+03, double 1.234000e+03>
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; CHECK-NEXT: [[TMP2:%.*]] = fadd reassoc <2 x double> [[B:%.*]], [[TMP1]]
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; CHECK-NEXT: [[TMP3:%.*]] = fsub reassoc <2 x double> zeroinitializer, [[A]]
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; CHECK-NEXT: [[TMP4:%.*]] = fadd reassoc <2 x double> [[TMP3]], [[TMP2]]
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; CHECK-NEXT: ret <2 x double> [[TMP4]]
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;
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%1 = fadd reassoc <2 x double> %a, <double 1.234000e+03, double 1.234000e+03>
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%2 = fadd reassoc <2 x double> %b, %1
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%3 = fsub reassoc <2 x double> <double 0.000000e+00, double 0.000000e+00>, %a
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%4 = fadd reassoc <2 x double> %2, %3
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ret <2 x double> %4
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}
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define <2 x double> @test9_reassoc_unary_fneg(<2 x double> %b, <2 x double> %a) {
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; CHECK-LABEL: @test9_reassoc_unary_fneg(
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; CHECK-NEXT: [[TMP1:%.*]] = fadd reassoc <2 x double> [[A:%.*]], <double 1.234000e+03, double 1.234000e+03>
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; CHECK-NEXT: [[TMP2:%.*]] = fadd reassoc <2 x double> [[B:%.*]], [[TMP1]]
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; CHECK-NEXT: [[TMP3:%.*]] = fneg reassoc <2 x double> [[A]]
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; CHECK-NEXT: [[TMP4:%.*]] = fadd reassoc <2 x double> [[TMP3]], [[TMP2]]
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; CHECK-NEXT: ret <2 x double> [[TMP4]]
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;
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%1 = fadd reassoc <2 x double> %a, <double 1.234000e+03, double 1.234000e+03>
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%2 = fadd reassoc <2 x double> %b, %1
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%3 = fneg reassoc <2 x double> %a
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%4 = fadd reassoc <2 x double> %2, %3
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ret <2 x double> %4
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}
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; Check -(-(z*40)*a) -> a*40*z.
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define <2 x float> @test10(<2 x float> %a, <2 x float> %b, <2 x float> %z) {
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; CHECK-LABEL: @test10(
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; CHECK-NEXT: [[TMP1:%.*]] = fsub fast <2 x float> zeroinitializer, zeroinitializer
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; CHECK-NEXT: [[C:%.*]] = fmul fast <2 x float> [[A:%.*]], <float 4.000000e+01, float 4.000000e+01>
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; CHECK-NEXT: [[E:%.*]] = fmul fast <2 x float> [[C]], [[Z:%.*]]
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; CHECK-NEXT: [[TMP2:%.*]] = fadd fast <2 x float> [[E]], zeroinitializer
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; CHECK-NEXT: ret <2 x float> [[TMP2]]
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;
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%d = fmul fast <2 x float> %z, <float 4.000000e+01, float 4.000000e+01>
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%c = fsub fast <2 x float> <float 0.000000e+00, float 0.000000e+00>, %d
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%e = fmul fast <2 x float> %a, %c
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%f = fsub fast <2 x float> <float 0.000000e+00, float 0.000000e+00>, %e
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ret <2 x float> %f
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}
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define <2 x float> @test10_unary_fneg(<2 x float> %a, <2 x float> %b, <2 x float> %z) {
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; CHECK-LABEL: @test10_unary_fneg(
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; CHECK-NEXT: [[TMP1:%.*]] = fneg fast <2 x float> zeroinitializer
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; CHECK-NEXT: [[E:%.*]] = fmul fast <2 x float> [[A:%.*]], <float 4.000000e+01, float 4.000000e+01>
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; CHECK-NEXT: [[F:%.*]] = fmul fast <2 x float> [[E]], [[Z:%.*]]
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; CHECK-NEXT: ret <2 x float> [[F]]
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;
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%d = fmul fast <2 x float> %z, <float 4.000000e+01, float 4.000000e+01>
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%c = fneg fast <2 x float> %d
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%e = fmul fast <2 x float> %a, %c
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%f = fneg fast <2 x float> %e
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ret <2 x float> %f
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}
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; Check -(-(z*40)*a) -> a*40*z - minimum FMF subset version
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define <2 x float> @test10_reassoc(<2 x float> %a, <2 x float> %b, <2 x float> %z) {
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; CHECK-LABEL: @test10_reassoc(
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; CHECK-NEXT: [[D:%.*]] = fmul reassoc <2 x float> [[Z:%.*]], <float 4.000000e+01, float 4.000000e+01>
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; CHECK-NEXT: [[C:%.*]] = fsub reassoc <2 x float> zeroinitializer, [[D]]
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; CHECK-NEXT: [[E:%.*]] = fmul reassoc <2 x float> [[A:%.*]], [[C]]
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; CHECK-NEXT: [[F:%.*]] = fsub reassoc <2 x float> zeroinitializer, [[E]]
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; CHECK-NEXT: ret <2 x float> [[F]]
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;
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%d = fmul reassoc <2 x float> %z, <float 4.000000e+01, float 4.000000e+01>
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%c = fsub reassoc <2 x float> <float 0.000000e+00, float 0.000000e+00>, %d
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%e = fmul reassoc <2 x float> %a, %c
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%f = fsub reassoc <2 x float> <float 0.000000e+00, float 0.000000e+00>, %e
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ret <2 x float> %f
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}
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define <2 x float> @test10_reassoc_unary_fneg(<2 x float> %a, <2 x float> %b, <2 x float> %z) {
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; CHECK-LABEL: @test10_reassoc_unary_fneg(
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; CHECK-NEXT: [[D:%.*]] = fmul reassoc <2 x float> [[Z:%.*]], <float 4.000000e+01, float 4.000000e+01>
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; CHECK-NEXT: [[C:%.*]] = fneg reassoc <2 x float> [[D]]
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; CHECK-NEXT: [[E:%.*]] = fmul reassoc <2 x float> [[A:%.*]], [[C]]
|
|
; CHECK-NEXT: [[F:%.*]] = fneg reassoc <2 x float> [[E]]
|
|
; CHECK-NEXT: ret <2 x float> [[F]]
|
|
;
|
|
%d = fmul reassoc <2 x float> %z, <float 4.000000e+01, float 4.000000e+01>
|
|
%c = fneg reassoc <2 x float> %d
|
|
%e = fmul reassoc <2 x float> %a, %c
|
|
%f = fneg reassoc <2 x float> %e
|
|
ret <2 x float> %f
|
|
}
|
|
|
|
; Check x*y+y*x -> x*y*2.
|
|
|
|
define <2 x double> @test11(<2 x double> %x, <2 x double> %y) {
|
|
; CHECK-LABEL: @test11(
|
|
; CHECK-NEXT: [[FACTOR:%.*]] = fmul fast <2 x double> [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: [[REASS_MUL:%.*]] = fmul fast <2 x double> [[FACTOR]], <double 2.000000e+00, double 2.000000e+00>
|
|
; CHECK-NEXT: ret <2 x double> [[REASS_MUL]]
|
|
;
|
|
%1 = fmul fast <2 x double> %x, %y
|
|
%2 = fmul fast <2 x double> %y, %x
|
|
%3 = fadd fast <2 x double> %1, %2
|
|
ret <2 x double> %3
|
|
}
|
|
|
|
; Check x*y+y*x -> x*y*2 - minimum FMF subset version
|
|
|
|
define <2 x double> @test11_reassoc(<2 x double> %x, <2 x double> %y) {
|
|
; CHECK-LABEL: @test11_reassoc(
|
|
; CHECK-NEXT: [[TMP1:%.*]] = fmul reassoc <2 x double> [[X:%.*]], [[Y:%.*]]
|
|
; CHECK-NEXT: [[TMP2:%.*]] = fmul reassoc <2 x double> [[X]], [[Y]]
|
|
; CHECK-NEXT: [[TMP3:%.*]] = fadd reassoc <2 x double> [[TMP1]], [[TMP2]]
|
|
; CHECK-NEXT: ret <2 x double> [[TMP3]]
|
|
;
|
|
%1 = fmul reassoc <2 x double> %x, %y
|
|
%2 = fmul reassoc <2 x double> %y, %x
|
|
%3 = fadd reassoc <2 x double> %1, %2
|
|
ret <2 x double> %3
|
|
}
|
|
|
|
; FIXME: shifts should be converted to mul to assist further reassociation.
|
|
|
|
define <2 x i64> @test12(<2 x i64> %b, <2 x i64> %c) {
|
|
; CHECK-LABEL: @test12(
|
|
; CHECK-NEXT: [[MUL:%.*]] = mul <2 x i64> [[C:%.*]], [[B:%.*]]
|
|
; CHECK-NEXT: [[SHL:%.*]] = shl <2 x i64> [[MUL]], <i64 5, i64 5>
|
|
; CHECK-NEXT: ret <2 x i64> [[SHL]]
|
|
;
|
|
%mul = mul <2 x i64> %c, %b
|
|
%shl = shl <2 x i64> %mul, <i64 5, i64 5>
|
|
ret <2 x i64> %shl
|
|
}
|
|
|
|
; (-5*b)+a -> a-(5*b)
|
|
|
|
define <4 x float> @test13(<4 x float> %a, <4 x float> %b) {
|
|
; CHECK-LABEL: @test13(
|
|
; CHECK-NEXT: [[MUL:%.*]] = fmul fast <4 x float> [[B:%.*]], <float 5.000000e+00, float 5.000000e+00, float 5.000000e+00, float 5.000000e+00>
|
|
; CHECK-NEXT: [[TMP1:%.*]] = fsub fast <4 x float> [[A:%.*]], [[MUL]]
|
|
; CHECK-NEXT: ret <4 x float> [[TMP1]]
|
|
;
|
|
%mul = fmul fast <4 x float> <float -5.000000e+00, float -5.000000e+00, float -5.000000e+00, float -5.000000e+00>, %b
|
|
%add = fadd fast <4 x float> %mul, %a
|
|
ret <4 x float> %add
|
|
}
|
|
|
|
; Break up subtract to assist further reassociation.
|
|
; Check a+b-c -> a+b+-c.
|
|
|
|
define <2 x i64> @test14(<2 x i64> %a, <2 x i64> %b, <2 x i64> %c) {
|
|
; CHECK-LABEL: @test14(
|
|
; CHECK-NEXT: [[ADD:%.*]] = add <2 x i64> [[B:%.*]], [[A:%.*]]
|
|
; CHECK-NEXT: [[C_NEG:%.*]] = sub <2 x i64> zeroinitializer, [[C:%.*]]
|
|
; CHECK-NEXT: [[SUB:%.*]] = add <2 x i64> [[ADD]], [[C_NEG]]
|
|
; CHECK-NEXT: ret <2 x i64> [[SUB]]
|
|
;
|
|
%add = add <2 x i64> %b, %a
|
|
%sub = sub <2 x i64> %add, %c
|
|
ret <2 x i64> %sub
|
|
}
|
|
|
|
define <2 x i32> @test15(<2 x i32> %x, <2 x i32> %y) {
|
|
; CHECK-LABEL: @test15(
|
|
; CHECK-NEXT: [[TMP3:%.*]] = and <2 x i32> [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP3]]
|
|
;
|
|
%tmp1 = and <2 x i32> %x, %y
|
|
%tmp2 = and <2 x i32> %y, %x
|
|
%tmp3 = and <2 x i32> %tmp1, %tmp2
|
|
ret <2 x i32> %tmp3
|
|
}
|
|
|
|
define <2 x i32> @test16(<2 x i32> %x, <2 x i32> %y) {
|
|
; CHECK-LABEL: @test16(
|
|
; CHECK-NEXT: [[TMP3:%.*]] = or <2 x i32> [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP3]]
|
|
;
|
|
%tmp1 = or <2 x i32> %x, %y
|
|
%tmp2 = or <2 x i32> %y, %x
|
|
%tmp3 = or <2 x i32> %tmp1, %tmp2
|
|
ret <2 x i32> %tmp3
|
|
}
|
|
|
|
define <2 x i32> @test17(<2 x i32> %x, <2 x i32> %y) {
|
|
; CHECK-LABEL: @test17(
|
|
; CHECK-NEXT: ret <2 x i32> zeroinitializer
|
|
;
|
|
%tmp1 = xor <2 x i32> %x, %y
|
|
%tmp2 = xor <2 x i32> %y, %x
|
|
%tmp3 = xor <2 x i32> %tmp1, %tmp2
|
|
ret <2 x i32> %tmp3
|
|
}
|
|
|
|
define <2 x i32> @test18(<2 x i32> %x, <2 x i32> %y) {
|
|
; CHECK-LABEL: @test18(
|
|
; CHECK-NEXT: [[TMP5:%.*]] = xor <2 x i32> [[Y:%.*]], [[X:%.*]]
|
|
; CHECK-NEXT: ret <2 x i32> [[TMP5]]
|
|
;
|
|
%tmp1 = xor <2 x i32> %x, %y
|
|
%tmp2 = xor <2 x i32> %y, %x
|
|
%tmp3 = xor <2 x i32> %x, %y
|
|
%tmp4 = xor <2 x i32> %tmp1, %tmp2
|
|
%tmp5 = xor <2 x i32> %tmp4, %tmp3
|
|
ret <2 x i32> %tmp5
|
|
}
|