64 lines
4.5 KiB
LLVM
64 lines
4.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -mtriple=x86_64-unknown-linux -mcpu=skylake-avx512 -passes=slp-vectorizer -S | FileCheck %s
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@src = common global [8 x double] zeroinitializer, align 64
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@dst = common global [8 x double] zeroinitializer, align 64
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declare double @llvm.sqrt.f64(double)
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declare double @llvm.sin.f64(double)
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define void @test() {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: [[A0:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 0), align 8
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; CHECK-NEXT: [[A1:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 1), align 8
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; CHECK-NEXT: [[A2:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 2), align 8
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; CHECK-NEXT: [[A3:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 3), align 8
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; CHECK-NEXT: [[A4:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 4), align 8
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; CHECK-NEXT: [[A5:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 5), align 8
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; CHECK-NEXT: [[A6:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 6), align 8
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; CHECK-NEXT: [[A7:%.*]] = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 7), align 8
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; CHECK-NEXT: [[SIN0:%.*]] = call fast double @llvm.sin.f64(double [[A2]])
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; CHECK-NEXT: [[SIN1:%.*]] = call fast double @llvm.sin.f64(double [[A3]])
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; CHECK-NEXT: [[SQRT0:%.*]] = call fast double @llvm.sqrt.f64(double [[A0]])
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; CHECK-NEXT: [[SQRT1:%.*]] = call fast double @llvm.sqrt.f64(double [[A1]])
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; CHECK-NEXT: [[SIN2:%.*]] = call fast double @llvm.sin.f64(double [[A6]])
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; CHECK-NEXT: [[SIN3:%.*]] = call fast double @llvm.sin.f64(double [[A7]])
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; CHECK-NEXT: [[SQRT2:%.*]] = call fast double @llvm.sqrt.f64(double [[A4]])
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; CHECK-NEXT: [[SQRT3:%.*]] = call fast double @llvm.sqrt.f64(double [[A5]])
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; CHECK-NEXT: [[RES1:%.*]] = fadd fast double [[SQRT0]], [[SIN1]]
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; CHECK-NEXT: [[RES2:%.*]] = fadd fast double [[SIN0]], [[SQRT1]]
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; CHECK-NEXT: [[RES00:%.*]] = fadd fast double [[RES1]], [[RES2]]
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; CHECK-NEXT: [[RES3:%.*]] = fadd fast double [[SQRT2]], [[SIN3]]
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; CHECK-NEXT: [[RES4:%.*]] = fadd fast double [[SIN2]], [[SQRT3]]
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; CHECK-NEXT: [[RES01:%.*]] = fadd fast double [[RES3]], [[RES4]]
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; CHECK-NEXT: store double [[RES00]], double* getelementptr inbounds ([8 x double], [8 x double]* @dst, i32 0, i64 0), align 8
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; CHECK-NEXT: store double [[RES01]], double* getelementptr inbounds ([8 x double], [8 x double]* @dst, i32 0, i64 1), align 8
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; CHECK-NEXT: ret void
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;
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%a0 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 0), align 8
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%a1 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 1), align 8
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%a2 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 2), align 8
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%a3 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 3), align 8
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%a4 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 4), align 8
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%a5 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 5), align 8
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%a6 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 6), align 8
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%a7 = load double, double* getelementptr inbounds ([8 x double], [8 x double]* @src, i32 0, i64 7), align 8
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%sin0 = call fast double @llvm.sin.f64(double %a2)
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%sin1 = call fast double @llvm.sin.f64(double %a3)
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%sqrt0 = call fast double @llvm.sqrt.f64(double %a0)
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%sqrt1 = call fast double @llvm.sqrt.f64(double %a1)
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%sin2 = call fast double @llvm.sin.f64(double %a6)
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%sin3 = call fast double @llvm.sin.f64(double %a7)
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%sqrt2 = call fast double @llvm.sqrt.f64(double %a4)
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%sqrt3 = call fast double @llvm.sqrt.f64(double %a5)
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%res1 = fadd fast double %sqrt0, %sin1
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%res2 = fadd fast double %sin0, %sqrt1
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%res00 = fadd fast double %res1, %res2
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%res3 = fadd fast double %sqrt2, %sin3
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%res4 = fadd fast double %sin2, %sqrt3
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%res01 = fadd fast double %res3, %res4
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store double %res00, double* getelementptr inbounds ([8 x double], [8 x double]* @dst, i32 0, i64 0), align 8
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store double %res01, double* getelementptr inbounds ([8 x double], [8 x double]* @dst, i32 0, i64 1), align 8
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ret void
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}
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