1c211bc76e
Recent set of changes (PR #67725) in loop interleaving algorithm caused removal of the loop trip count threshold for allowing interleaving. Therefore configuration option interleave-small-loop-scalar-reduction is no longer needed.
56 lines
2.0 KiB
LLVM
56 lines
2.0 KiB
LLVM
; RUN: opt < %s -passes=loop-vectorize -S -mcpu=pwr9 2>&1 | FileCheck %s
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; RUN: opt < %s -passes='loop-vectorize' -S -mcpu=pwr9 2>&1 | FileCheck %s
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; CHECK-LABEL: vector.body
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; CHECK: load double, ptr
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; CHECK-NEXT: load double, ptr
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; CHECK-NEXT: load double, ptr
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; CHECK-NEXT: load double, ptr
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; CHECK: fmul fast double
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; CHECK-NEXT: fmul fast double
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; CHECK-NEXT: fmul fast double
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; CHECK-NEXT: fmul fast double
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; CHECK: fadd fast double
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; CHECK-NEXT: fadd fast double
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; CHECK-NEXT: fadd fast double
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; CHECK-NEXT: fadd fast double
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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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define dso_local void @test(ptr %arg, ptr %arg1) align 2 {
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bb:
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%tpm15 = load ptr, ptr %arg, align 8
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%tpm19 = load ptr, ptr %arg1, align 8
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br label %bb22
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bb22: ; preds = %bb33, %bb
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%tpm26 = add i64 0, 1
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%tpm10 = alloca i32, align 8
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%tpm27 = getelementptr inbounds i32, ptr %tpm10, i64 %tpm26
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%tpm29 = load ptr, ptr %tpm15, align 8
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%tpm17 = alloca double, align 8
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%tpm32 = getelementptr inbounds double, ptr %tpm17, i64 %tpm26
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br label %bb40
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bb33: ; preds = %bb40
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%tpm37 = fsub fast double 0.000000e+00, %tpm50
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store double %tpm37, ptr %tpm19, align 8
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br label %bb22
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bb40: ; preds = %bb40, %bb22
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%tpm41 = phi ptr [ %tpm51, %bb40 ], [ %tpm27, %bb22 ]
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%tpm42 = phi ptr [ %tpm52, %bb40 ], [ %tpm32, %bb22 ]
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%tpm43 = phi double [ %tpm50, %bb40 ], [ 0.000000e+00, %bb22 ]
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%tpm44 = load double, ptr %tpm42, align 8
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%tpm45 = load i32, ptr %tpm41, align 4
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%tpm46 = zext i32 %tpm45 to i64
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%tpm47 = getelementptr inbounds double, ptr %tpm19, i64 %tpm46
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%tpm48 = load double, ptr %tpm47, align 8
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%tpm49 = fmul fast double %tpm48, %tpm44
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%tpm50 = fadd fast double %tpm49, %tpm43
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%tpm51 = getelementptr inbounds i32, ptr %tpm41, i64 1
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%tpm52 = getelementptr inbounds double, ptr %tpm42, i64 1
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%tpm53 = icmp eq ptr %tpm51, %tpm29
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br i1 %tpm53, label %bb33, label %bb40
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}
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