97 lines
4.8 KiB
LLVM
97 lines
4.8 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
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; RUN: opt -cost-model -analyze -mtriple=thumbv8.1m.main-none-eabi < %s | FileCheck %s
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define void @shl(i32 %a, i32 %b) {
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; CHECK-LABEL: 'shl'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %as = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ac = add i32 %b, %as
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ss = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sc = sub i32 %b, %ss
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %xs = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %xc = xor i32 %b, %xs
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ns = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nc = and i32 %b, %ns
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %os = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %oc = or i32 %b, %os
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %is = shl i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ic = icmp eq i32 %b, %is
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%as = shl i32 %a, 3
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%ac = add i32 %b, %as
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%ss = shl i32 %a, 3
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%sc = sub i32 %b, %ss
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%xs = shl i32 %a, 3
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%xc = xor i32 %b, %xs
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%ns = shl i32 %a, 3
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%nc = and i32 %b, %ns
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%os = shl i32 %a, 3
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%oc = or i32 %b, %os
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%is = shl i32 %a, 3
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%ic = icmp eq i32 %b, %is
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ret void
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}
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define void @ashr(i32 %a, i32 %b) {
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; CHECK-LABEL: 'ashr'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %as = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ac = add i32 %b, %as
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ss = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sc = sub i32 %b, %ss
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %xs = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %xc = xor i32 %b, %xs
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ns = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nc = and i32 %b, %ns
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %os = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %oc = or i32 %b, %os
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %is = ashr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ic = icmp eq i32 %b, %is
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%as = ashr i32 %a, 3
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%ac = add i32 %b, %as
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%ss = ashr i32 %a, 3
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%sc = sub i32 %b, %ss
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%xs = ashr i32 %a, 3
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%xc = xor i32 %b, %xs
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%ns = ashr i32 %a, 3
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%nc = and i32 %b, %ns
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%os = ashr i32 %a, 3
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%oc = or i32 %b, %os
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%is = ashr i32 %a, 3
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%ic = icmp eq i32 %b, %is
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ret void
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}
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define void @lshr(i32 %a, i32 %b) {
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; CHECK-LABEL: 'lshr'
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %as = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ac = add i32 %b, %as
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ss = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %sc = sub i32 %b, %ss
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %xs = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %xc = xor i32 %b, %xs
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %ns = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %nc = and i32 %b, %ns
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %os = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %oc = or i32 %b, %os
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; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %is = lshr i32 %a, 3
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %ic = icmp eq i32 %b, %is
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; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void
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;
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%as = lshr i32 %a, 3
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%ac = add i32 %b, %as
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%ss = lshr i32 %a, 3
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%sc = sub i32 %b, %ss
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%xs = lshr i32 %a, 3
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%xc = xor i32 %b, %xs
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%ns = lshr i32 %a, 3
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%nc = and i32 %b, %ns
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%os = lshr i32 %a, 3
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%oc = or i32 %b, %os
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%is = lshr i32 %a, 3
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%ic = icmp eq i32 %b, %is
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ret void
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}
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