1 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2 ; RUN: opt < %s -passes="print<cost-model>" -cost-kind=latency 2>&1 -disable-output -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s --check-prefix=LATENCY
3 ; RUN: opt < %s -passes="print<cost-model>" -cost-kind=code-size 2>&1 -disable-output -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s --check-prefix=CODESIZE
5 ; Tests if the interface TargetTransformInfo::getInstructionCost() works correctly.
7 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
9 declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32)
11 define i64 @foo(i64 %arg) {
12 ; LATENCY-LABEL: 'foo'
13 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %A1 = alloca i32, align 8
14 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %A2 = alloca i64, i64 undef, align 8
15 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = add i64 undef, undef
16 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %1 = load i64, ptr undef, align 4
17 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %I2P = inttoptr i64 undef to ptr
18 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %P2I = ptrtoint ptr undef to i64
19 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %TC = trunc i64 undef to i32
20 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)
21 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void undef()
22 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i64 undef
24 ; CODESIZE-LABEL: 'foo'
25 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %A1 = alloca i32, align 8
26 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %A2 = alloca i64, i64 undef, align 8
27 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = add i64 undef, undef
28 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i64, ptr undef, align 4
29 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %I2P = inttoptr i64 undef to ptr
30 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %P2I = ptrtoint ptr undef to i64
31 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %TC = trunc i64 undef to i32
32 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)
33 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void undef()
34 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i64 undef
36 %A1 = alloca i32, align 8
37 %A2 = alloca i64, i64 undef, align 8
38 %I64 = add i64 undef, undef
39 load i64, ptr undef, align 4
40 %I2P = inttoptr i64 undef to ptr
41 %P2I = ptrtoint ptr undef to i64
42 %TC = trunc i64 undef to i32
43 %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)