820f508b08
Since P8 is the oldest machine supported by MASSV pass, _massv place holder is removed and the oldest version of MASSV functions is assumed. If the P9 vector specific is detected in the compilation process, the P8 prefix will be updated to P9. Differential Revision: https://reviews.llvm.org/D98064
111 lines
3.2 KiB
LLVM
111 lines
3.2 KiB
LLVM
; RUN: opt -vector-library=MASSV -inject-tli-mappings -loop-vectorize -force-vector-interleave=1 -S < %s | FileCheck %s
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target datalayout = "e-m:e-i64:64-n32:64"
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target triple = "powerpc64le-unknown-linux-gnu"
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declare double @ceil(double) #0
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declare float @fabsf(float) #0
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declare double @llvm.sqrt.f64(double) #0
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declare float @llvm.sqrt.f32(float) #0
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; Vector counterpart of ceil is unsupported in MASSV library.
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define void @ceil_f64(double* nocapture %varray) {
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; CHECK-LABEL: @ceil_f64(
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; CHECK-NOT: __ceild2_massv{{.*}}<2 x double>
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; CHECK-NOT: __ceild2_P8{{.*}}<2 x double>
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; CHECK: ret void
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;
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entry:
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br label %for.body
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for.body:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
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%tmp = trunc i64 %iv to i32
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%conv = sitofp i32 %tmp to double
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%call = tail call double @ceil(double %conv)
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%arrayidx = getelementptr inbounds double, double* %varray, i64 %iv
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store double %call, double* %arrayidx, align 4
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%iv.next = add nuw nsw i64 %iv, 1
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%exitcond = icmp eq i64 %iv.next, 1000
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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; Vector counterpart of fabs is unsupported in MASSV library.
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define void @fabs_f32(float* nocapture %varray) {
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; CHECK-LABEL: @fabs_f32(
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; CHECK-NOT: __fabsf4_massv{{.*}}<4 x float>
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; CHECK-NOT: __fabsf4_P8{{.*}}<4 x float>
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; CHECK: ret void
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;
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entry:
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br label %for.body
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for.body:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
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%tmp = trunc i64 %iv to i32
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%conv = sitofp i32 %tmp to float
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%call = tail call float @fabsf(float %conv)
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%arrayidx = getelementptr inbounds float, float* %varray, i64 %iv
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store float %call, float* %arrayidx, align 4
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%iv.next = add nuw nsw i64 %iv, 1
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%exitcond = icmp eq i64 %iv.next, 1000
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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; sqrt intrinsics are converted to their vector counterpart intrinsics.
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; They are not lowered to MASSV entries.
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define void @sqrt_f64_intrinsic(double* nocapture %varray) {
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; CHECK-LABEL: @sqrt_f64_intrinsic(
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; CHECK: llvm.sqrt.v2f64{{.*}}<2 x double>
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; CHECK: ret void
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;
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entry:
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br label %for.body
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for.body:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
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%tmp = trunc i64 %iv to i32
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%conv = sitofp i32 %tmp to double
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%call = tail call double @llvm.sqrt.f64(double %conv)
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%arrayidx = getelementptr inbounds double, double* %varray, i64 %iv
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store double %call, double* %arrayidx, align 4
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%iv.next = add nuw nsw i64 %iv, 1
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%exitcond = icmp eq i64 %iv.next, 1000
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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define void @sqrt_f32_intrinsic(float* nocapture %varray) {
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; CHECK-LABEL: @sqrt_f32_intrinsic(
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; CHECK: llvm.sqrt.v4f32{{.*}}<4 x float>
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; CHECK: ret void
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;
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entry:
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br label %for.body
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for.body:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %for.body ]
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%tmp = trunc i64 %iv to i32
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%conv = sitofp i32 %tmp to float
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%call = tail call float @llvm.sqrt.f32(float %conv)
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%arrayidx = getelementptr inbounds float, float* %varray, i64 %iv
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store float %call, float* %arrayidx, align 4
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%iv.next = add nuw nsw i64 %iv, 1
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%exitcond = icmp eq i64 %iv.next, 1000
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br i1 %exitcond, label %for.end, label %for.body
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for.end:
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ret void
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}
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attributes #0 = { nounwind }
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