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[CostModel][X86] Regenerate gep.ll test checks

This commit is contained in:
Simon Pilgrim 2022-09-22 14:51:23 +01:00
parent 66c6de6c9c
commit 867cd843fe
1 changed files with 23 additions and 23 deletions
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46
llvm/test/Analysis/CostModel/X86/gep.ll
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@ -1,50 +1,50 @@
; RUN: opt < %s -passes="print<cost-model>" 2>&1 -disable-output -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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"
target triple = "x86_64-apple-macosx10.8.0"
; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py
; RUN: opt < %s -mtriple=x86_64-apple-macosx10.8.0 -passes="print<cost-model>" 2>&1 -disable-output -mcpu=corei7-avx | FileCheck %s
define void @test_geps() {
; Cost of should be zero. We expect it to be folded into
; the instruction addressing mode.
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i8, i8*
; CHECK-LABEL: 'test_geps'
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a0 = getelementptr inbounds i8, i8* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a1 = getelementptr inbounds i16, i16* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a2 = getelementptr inbounds i32, i32* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a3 = getelementptr inbounds i64, i64* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a4 = getelementptr inbounds float, float* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a5 = getelementptr inbounds double, double* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a7 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a8 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a9 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a10 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a11 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %a12 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 0
; CHECK-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %giant_gep0 = getelementptr inbounds i8, i8* undef, i64 9223372036854775807
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %giant_gep1 = getelementptr inbounds i8, i8* undef, i128 295147905179352825855
; CHECK-NEXT: Cost Model: Found an estimated cost of 0 for instruction: ret void
;
; Cost of scalar geps should be zero.
; We expect it to be folded into the instruction addressing mode.
%a0 = getelementptr inbounds i8, i8* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i16, i16*
%a1 = getelementptr inbounds i16, i16* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i32, i32*
%a2 = getelementptr inbounds i32, i32* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i64, i64*
%a3 = getelementptr inbounds i64, i64* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds float, float*
%a4 = getelementptr inbounds float, float* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds double, double*
%a5 = getelementptr inbounds double, double* undef, i32 0
; Vector geps should also have zero cost.
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x i8>, <4 x i8>*
; Vector geps should also have zero cost.
%a7 = getelementptr inbounds <4 x i8>, <4 x i8>* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x i16>, <4 x i16>*
%a8 = getelementptr inbounds <4 x i16>, <4 x i16>* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x i32>, <4 x i32>*
%a9 = getelementptr inbounds <4 x i32>, <4 x i32>* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x i64>, <4 x i64>*
%a10 = getelementptr inbounds <4 x i64>, <4 x i64>* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x float>, <4 x float>*
%a11 = getelementptr inbounds <4 x float>, <4 x float>* undef, i32 0
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds <4 x double>, <4 x double>*
%a12 = getelementptr inbounds <4 x double>, <4 x double>* undef, i32 0
; Check that we handle outlandishly large GEPs properly. This is unlikely to
; be a valid pointer, but LLVM still generates GEPs like this sometimes in
; dead code.
;
; This GEP has index INT64_MAX, which is cost 1.
;CHECK: cost of 1 for instruction: {{.*}} getelementptr inbounds i8, i8*
%giant_gep0 = getelementptr inbounds i8, i8* undef, i64 9223372036854775807
; This GEP index wraps around to -1, which is cost 0.
;CHECK: cost of 0 for instruction: {{.*}} getelementptr inbounds i8, i8*
%giant_gep1 = getelementptr inbounds i8, i8* undef, i128 295147905179352825855
ret void