109 lines
3.1 KiB
LLVM
109 lines
3.1 KiB
LLVM
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; 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: 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: 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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