1 ; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=systemz-unknown -mcpu=z13 \
4 ; Test that i8/i16 operands get extra costs for extensions to i32 only in
5 ; cases where this is needed.
8 %li8_0 = load i8, ptr undef
9 %li8_1 = load i8, ptr undef
10 icmp slt i8 %li8_0, %li8_1
12 %a0 = add i8 %li8_0, 1
13 %a1 = add i8 %li8_1, 1
18 %li16_0 = load i16, ptr undef
19 %li16_1 = load i16, ptr undef
20 icmp slt i16 %li16_0, %li16_1
22 %a2 = add i16 %li16_0, 1
23 %a3 = add i16 %li16_1, 1
29 ; CHECK: function 'icmp'
30 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %li8_0 = load i8, ptr undef
31 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %li8_1 = load i8, ptr undef
32 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %1 = icmp slt i8 %li8_0, %li8_1
33 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %a0 = add i8 %li8_0, 1
34 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %a1 = add i8 %li8_1, 1
35 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %2 = icmp slt i8 %a0, %a1
36 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %3 = icmp slt i8 %a0, 123
37 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %li16_0 = load i16, ptr undef
38 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %li16_1 = load i16, ptr undef
39 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %4 = icmp slt i16 %li16_0, %li16_1
40 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %a2 = add i16 %li16_0, 1
41 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: %a3 = add i16 %li16_1, 1
42 ; CHECK: Cost Model: Found an estimated cost of 3 for instruction: %5 = icmp slt i16 %a2, %a3
43 ; CHECK: Cost Model: Found an estimated cost of 2 for instruction: %6 = icmp slt i16 %a2, 123
44 ; CHECK: Cost Model: Found an estimated cost of 1 for instruction: ret void