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https://github.com/RPCS3/llvm-mirror.git
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a6070a9b75
This patch adds support for vectorization of bit intrinsics such as bswap,ctpop,ctlz,cttz. llvm-svn: 207174
507 lines
20 KiB
LLVM
507 lines
20 KiB
LLVM
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128"
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; RUN: opt < %s -bb-vectorize -bb-vectorize-req-chain-depth=3 -bb-vectorize-ignore-target-info -instcombine -gvn -S | FileCheck %s
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declare double @llvm.fma.f64(double, double, double)
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declare double @llvm.fmuladd.f64(double, double, double)
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declare double @llvm.cos.f64(double)
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declare double @llvm.powi.f64(double, i32)
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declare double @llvm.round.f64(double)
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declare double @llvm.copysign.f64(double, double)
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declare double @llvm.ceil.f64(double)
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declare double @llvm.nearbyint.f64(double)
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declare double @llvm.rint.f64(double)
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declare double @llvm.trunc.f64(double)
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declare double @llvm.floor.f64(double)
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declare double @llvm.fabs.f64(double)
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declare i64 @llvm.bswap.i64(i64)
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declare i64 @llvm.ctpop.i64(i64)
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declare i64 @llvm.ctlz.i64(i64, i1)
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declare i64 @llvm.cttz.i64(i64, i1)
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; Basic depth-3 chain with fma
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define double @test1(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.fma.f64(double %X1, double %A1, double %C1)
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%Y2 = call double @llvm.fma.f64(double %X2, double %A2, double %C2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK-LABEL: @test1(
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1.v.i2.1 = insertelement <2 x double> undef, double %C1, i32 0
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; CHECK: %Y1.v.i2.2 = insertelement <2 x double> %Y1.v.i2.1, double %C2, i32 1
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; CHECK: %Y1 = call <2 x double> @llvm.fma.v2f64(<2 x double> %X1, <2 x double> %X1.v.i0.2, <2 x double> %Y1.v.i2.2)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with fmuladd
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define double @test1a(double %A1, double %A2, double %B1, double %B2, double %C1, double %C2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.fmuladd.f64(double %X1, double %A1, double %C1)
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%Y2 = call double @llvm.fmuladd.f64(double %X2, double %A2, double %C2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK-LABEL: @test1a(
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1.v.i2.1 = insertelement <2 x double> undef, double %C1, i32 0
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; CHECK: %Y1.v.i2.2 = insertelement <2 x double> %Y1.v.i2.1, double %C2, i32 1
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; CHECK: %Y1 = call <2 x double> @llvm.fmuladd.v2f64(<2 x double> %X1, <2 x double> %X1.v.i0.2, <2 x double> %Y1.v.i2.2)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with cos
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define double @test2(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.cos.f64(double %X1)
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%Y2 = call double @llvm.cos.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK-LABEL: @test2(
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.cos.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with powi
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define double @test3(double %A1, double %A2, double %B1, double %B2, i32 %P) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
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%Y2 = call double @llvm.powi.f64(double %X2, i32 %P)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK-LABEL: @test3(
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.powi.v2f64(<2 x double> %X1, i32 %P)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with powi (different powers: should not vectorize)
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define double @test4(double %A1, double %A2, double %B1, double %B2, i32 %P) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%P2 = add i32 %P, 1
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%Y1 = call double @llvm.powi.f64(double %X1, i32 %P)
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%Y2 = call double @llvm.powi.f64(double %X2, i32 %P2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK-LABEL: @test4(
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; CHECK-NOT: <2 x double>
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with round
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define double @testround(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.round.f64(double %X1)
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%Y2 = call double @llvm.round.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testround
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.round.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with copysign
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define double @testcopysign(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.copysign.f64(double %X1, double %A1)
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%Y2 = call double @llvm.copysign.f64(double %X2, double %A1)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testcopysign
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1.v.i1.2 = insertelement <2 x double> %X1.v.i0.1, double %A1, i32 1
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; CHECK: %Y1 = call <2 x double> @llvm.copysign.v2f64(<2 x double> %X1, <2 x double> %Y1.v.i1.2)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with ceil
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define double @testceil(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.ceil.f64(double %X1)
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%Y2 = call double @llvm.ceil.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testceil
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.ceil.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with nearbyint
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define double @testnearbyint(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.nearbyint.f64(double %X1)
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%Y2 = call double @llvm.nearbyint.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testnearbyint
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.nearbyint.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with rint
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define double @testrint(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.rint.f64(double %X1)
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%Y2 = call double @llvm.rint.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testrint
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.rint.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
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}
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; Basic depth-3 chain with trunc
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define double @testtrunc(double %A1, double %A2, double %B1, double %B2) {
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%X1 = fsub double %A1, %B1
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%X2 = fsub double %A2, %B2
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%Y1 = call double @llvm.trunc.f64(double %X1)
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%Y2 = call double @llvm.trunc.f64(double %X2)
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%Z1 = fadd double %Y1, %B1
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%Z2 = fadd double %Y2, %B2
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%R = fmul double %Z1, %Z2
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ret double %R
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; CHECK: @testtrunc
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; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
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; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
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; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
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; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
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; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
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; CHECK: %Y1 = call <2 x double> @llvm.trunc.v2f64(<2 x double> %X1)
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; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
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; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
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; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
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; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
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; CHECK: ret double %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with floor
|
|
define double @testfloor(double %A1, double %A2, double %B1, double %B2) {
|
|
%X1 = fsub double %A1, %B1
|
|
%X2 = fsub double %A2, %B2
|
|
%Y1 = call double @llvm.floor.f64(double %X1)
|
|
%Y2 = call double @llvm.floor.f64(double %X2)
|
|
%Z1 = fadd double %Y1, %B1
|
|
%Z2 = fadd double %Y2, %B2
|
|
%R = fmul double %Z1, %Z2
|
|
ret double %R
|
|
; CHECK: @testfloor
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
|
|
; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x double> @llvm.floor.v2f64(<2 x double> %X1)
|
|
; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
|
|
; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret double %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with fabs
|
|
define double @testfabs(double %A1, double %A2, double %B1, double %B2) {
|
|
%X1 = fsub double %A1, %B1
|
|
%X2 = fsub double %A2, %B2
|
|
%Y1 = call double @llvm.fabs.f64(double %X1)
|
|
%Y2 = call double @llvm.fabs.f64(double %X2)
|
|
%Z1 = fadd double %Y1, %B1
|
|
%Z2 = fadd double %Y2, %B2
|
|
%R = fmul double %Z1, %Z2
|
|
ret double %R
|
|
; CHECK: @testfabs
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x double> undef, double %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x double> %X1.v.i1.1, double %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x double> undef, double %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x double> %X1.v.i0.1, double %A2, i32 1
|
|
; CHECK: %X1 = fsub <2 x double> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x double> @llvm.fabs.v2f64(<2 x double> %X1)
|
|
; CHECK: %Z1 = fadd <2 x double> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x double> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x double> %Z1, i32 1
|
|
; CHECK: %R = fmul double %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret double %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with bswap
|
|
define i64 @testbswap(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.bswap.i64(i64 %X1)
|
|
%Y2 = call i64 @llvm.bswap.i64(i64 %X2)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testbswap
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
|
|
; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x i64> @llvm.bswap.v2i64(<2 x i64> %X1)
|
|
; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
|
|
; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret i64 %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with ctpop
|
|
define i64 @testctpop(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.ctpop.i64(i64 %X1)
|
|
%Y2 = call i64 @llvm.ctpop.i64(i64 %X2)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testctpop
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
|
|
; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x i64> @llvm.ctpop.v2i64(<2 x i64> %X1)
|
|
; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
|
|
; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret i64 %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with ctlz
|
|
define i64 @testctlz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
|
|
%Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 true)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testctlz
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
|
|
; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x i64> @llvm.ctlz.v2i64(<2 x i64> %X1, i1 true)
|
|
; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
|
|
; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret i64 %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with ctlz
|
|
define i64 @testctlzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
|
|
%Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 false)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testctlzneg
|
|
; CHECK: %X1 = sub i64 %A1, %B1
|
|
; CHECK: %X2 = sub i64 %A2, %B2
|
|
; CHECK: %Y1 = call i64 @llvm.ctlz.i64(i64 %X1, i1 true)
|
|
; CHECK: %Y2 = call i64 @llvm.ctlz.i64(i64 %X2, i1 false)
|
|
; CHECK: %Z1 = add i64 %Y1, %B1
|
|
; CHECK: %Z2 = add i64 %Y2, %B2
|
|
; CHECK: %R = mul i64 %Z1, %Z2
|
|
; CHECK: ret i64 %R
|
|
}
|
|
|
|
; Basic depth-3 chain with cttz
|
|
define i64 @testcttz(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
|
|
%Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 true)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testcttz
|
|
; CHECK: %X1.v.i1.1 = insertelement <2 x i64> undef, i64 %B1, i32 0
|
|
; CHECK: %X1.v.i1.2 = insertelement <2 x i64> %X1.v.i1.1, i64 %B2, i32 1
|
|
; CHECK: %X1.v.i0.1 = insertelement <2 x i64> undef, i64 %A1, i32 0
|
|
; CHECK: %X1.v.i0.2 = insertelement <2 x i64> %X1.v.i0.1, i64 %A2, i32 1
|
|
; CHECK: %X1 = sub <2 x i64> %X1.v.i0.2, %X1.v.i1.2
|
|
; CHECK: %Y1 = call <2 x i64> @llvm.cttz.v2i64(<2 x i64> %X1, i1 true)
|
|
; CHECK: %Z1 = add <2 x i64> %Y1, %X1.v.i1.2
|
|
; CHECK: %Z1.v.r1 = extractelement <2 x i64> %Z1, i32 0
|
|
; CHECK: %Z1.v.r2 = extractelement <2 x i64> %Z1, i32 1
|
|
; CHECK: %R = mul i64 %Z1.v.r1, %Z1.v.r2
|
|
; CHECK: ret i64 %R
|
|
|
|
}
|
|
|
|
; Basic depth-3 chain with cttz
|
|
define i64 @testcttzneg(i64 %A1, i64 %A2, i64 %B1, i64 %B2) {
|
|
%X1 = sub i64 %A1, %B1
|
|
%X2 = sub i64 %A2, %B2
|
|
%Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
|
|
%Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 false)
|
|
%Z1 = add i64 %Y1, %B1
|
|
%Z2 = add i64 %Y2, %B2
|
|
%R = mul i64 %Z1, %Z2
|
|
ret i64 %R
|
|
|
|
; CHECK: @testcttzneg
|
|
; CHECK: %X1 = sub i64 %A1, %B1
|
|
; CHECK: %X2 = sub i64 %A2, %B2
|
|
; CHECK: %Y1 = call i64 @llvm.cttz.i64(i64 %X1, i1 true)
|
|
; CHECK: %Y2 = call i64 @llvm.cttz.i64(i64 %X2, i1 false)
|
|
; CHECK: %Z1 = add i64 %Y1, %B1
|
|
; CHECK: %Z2 = add i64 %Y2, %B2
|
|
; CHECK: %R = mul i64 %Z1, %Z2
|
|
; CHECK: ret i64 %R
|
|
}
|
|
|
|
|
|
|
|
; CHECK: declare <2 x double> @llvm.fma.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.fmuladd.v2f64(<2 x double>, <2 x double>, <2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.cos.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.powi.v2f64(<2 x double>, i32) #0
|
|
; CHECK: declare <2 x double> @llvm.round.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.copysign.v2f64(<2 x double>, <2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.ceil.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.nearbyint.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.rint.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.trunc.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.floor.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x double> @llvm.fabs.v2f64(<2 x double>) #0
|
|
; CHECK: declare <2 x i64> @llvm.bswap.v2i64(<2 x i64>) #0
|
|
; CHECK: declare <2 x i64> @llvm.ctpop.v2i64(<2 x i64>) #0
|
|
; CHECK: declare <2 x i64> @llvm.ctlz.v2i64(<2 x i64>, i1) #0
|
|
; CHECK: declare <2 x i64> @llvm.cttz.v2i64(<2 x i64>, i1) #0
|
|
; CHECK: attributes #0 = { nounwind readnone }
|