1 ; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
2 ; RUN: opt < %s -cost-model -cost-kind=latency -analyze -mtriple=x86_64-unknown-linux-gnu -mcpu=corei7 | FileCheck %s --check-prefix=LATENCY
3 ; RUN: opt < %s -cost-model -cost-kind=code-size -analyze -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, i64* undef, align 4
17 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %BC = bitcast i8* undef to i32*
18 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %I2P = inttoptr i64 undef to i8*
19 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %P2I = ptrtoint i8* undef to i64
20 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %TC = trunc i64 undef to i32
21 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)
22 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 40 for instruction: call void undef()
23 ; LATENCY-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i64 undef
25 ; CODESIZE-LABEL: 'foo'
26 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %A1 = alloca i32, align 8
27 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %A2 = alloca i64, i64 undef, align 8
28 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %I64 = add i64 undef, undef
29 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %1 = load i64, i64* undef, align 4
30 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %BC = bitcast i8* undef to i32*
31 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %I2P = inttoptr i64 undef to i8*
32 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %P2I = ptrtoint i8* undef to i64
33 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %TC = trunc i64 undef to i32
34 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)
35 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: call void undef()
36 ; CODESIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret i64 undef
38 %A1 = alloca i32, align 8
39 %A2 = alloca i64, i64 undef, align 8
40 %I64 = add i64 undef, undef
41 load i64, i64* undef, align 4
42 %BC = bitcast i8* undef to i32*
43 %I2P = inttoptr i64 undef to i8*
44 %P2I = ptrtoint i8* undef to i64
45 %TC = trunc i64 undef to i32
46 %uadd = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 undef, i32 undef)