c836b8956d
There are a lot of tests that do not depend upon the IR output for validation, relying instead on the debug output. For these tests we can add the -disable-output command line argument.
57 lines
2.4 KiB
LLVM
57 lines
2.4 KiB
LLVM
; REQUIRES: asserts
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; RUN: opt -mtriple=aarch64 -mattr=+sve \
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; RUN: -force-target-instruction-cost=1 -passes=loop-vectorize -S -debug-only=loop-vectorize --disable-output < %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=VSCALEFORTUNING1
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; RUN: opt -mtriple=aarch64 -mattr=+sve -mcpu=generic \
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; RUN: -force-target-instruction-cost=1 -passes=loop-vectorize -S -debug-only=loop-vectorize --disable-output < %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=VSCALEFORTUNING1
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; RUN: opt -mtriple=aarch64 -mcpu=neoverse-v1 \
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; RUN: -force-target-instruction-cost=1 -passes=loop-vectorize -S -debug-only=loop-vectorize --disable-output < %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=VSCALEFORTUNING2
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; RUN: opt -mtriple=aarch64 -mcpu=neoverse-n2 \
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; RUN: -force-target-instruction-cost=1 -passes=loop-vectorize -S -debug-only=loop-vectorize --disable-output < %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=VSCALEFORTUNING1
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; RUN: opt -mtriple=aarch64 -mcpu=neoverse-v2 \
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; RUN: -force-target-instruction-cost=1 -passes=loop-vectorize -S -debug-only=loop-vectorize --disable-output < %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=NEOVERSEV2
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; VSCALEFORTUNING1: Cost for VF vscale x 2: 11 (Estimated cost per lane: 5.
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; VSCALEFORTUNING1: Cost for VF vscale x 4: 11 (Estimated cost per lane: 2.
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; VSCALEFORTUNING1: LV: Selecting VF: vscale x 16
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; VSCALEFORTUNING2: Cost for VF vscale x 2: 11 (Estimated cost per lane: 2.
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; VSCALEFORTUNING2: Cost for VF vscale x 4: 11 (Estimated cost per lane: 1.
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; VSCALEFORTUNING2: LV: Selecting VF: vscale x 16
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; NEOVERSEV2: Cost for VF vscale x 2: 11 (Estimated cost per lane: 5.
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; NEOVERSEV2: Cost for VF vscale x 4: 11 (Estimated cost per lane: 2.
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; NEOVERSEV2: LV: Selecting VF: 16
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; VSCALEFORTUNING1: <vscale x 16 x i8>
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; VSCALEFORTUNING2: <vscale x 16 x i8>
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; NEOVERSEV2: <16 x i8>
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define void @test0(ptr %a, ptr %b, ptr %c) #0 {
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entry:
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br label %loop
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loop:
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%iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
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%arrayidx = getelementptr inbounds i8, ptr %c, i64 %iv
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%0 = load i8, ptr %arrayidx, align 4
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%arrayidx2 = getelementptr inbounds i8, ptr %b, i64 %iv
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%1 = load i8, ptr %arrayidx2, align 4
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%add = add nsw i8 %0, %1
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%arrayidx5 = getelementptr inbounds i8, ptr %a, i64 %iv
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store i8 %add, ptr %arrayidx5, align 4
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%iv.next = add nuw nsw i64 %iv, 1
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%exitcond.not = icmp eq i64 %iv.next, 1024
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br i1 %exitcond.not, label %exit, label %loop
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exit:
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ret void
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}
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