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 4 5 ; Tests if the interface TargetTransformInfo::getInstructionCost() works correctly. 6 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" 8 9 declare { i32, i1 } @llvm.uadd.with.overflow.i32(i32, i32) 10 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 24 ; 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 37 ; 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) 47 call void undef() 48 ret i64 undef 49 } 50
