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Differential D130739

[TTI][SLP][AArch64] Precommit test for a TTI cost fix of i64 add reductions.
ClosedPublic

Authored by vporpo on Jul 28 2022, 5:57 PM.

Details

Reviewers
dmgreen
Summary

Commit: 2d9eae41524641e1f57a19916bd53f964be7f6ec

Diff Detail

Unit TestsFailed

TimeTest
60,110 msx64 debian > AddressSanitizer-x86_64-linux-dynamic.TestCases::scariness_score_test.cpp
60,090 msx64 debian > AddressSanitizer-x86_64-linux.TestCases::scariness_score_test.cpp

Event Timeline

vporpo created this revision.Jul 28 2022, 5:57 PM
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vporpo requested review of this revision.Jul 28 2022, 5:57 PM
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vporpo added a child revision: D130740: [TTI][AArch64][SLP] Sets the cost of an ADD reduction 2xi64 to 2..Jul 28 2022, 5:59 PM
Harbormaster completed remote builds in B178185: Diff 448495.Jul 28 2022, 7:04 PM
dmgreen accepted this revision.Jul 30 2022, 9:37 AM
dmgreen added a subscriber: dmgreen.

LGTM

This revision is now accepted and ready to land.Jul 30 2022, 9:37 AM
vporpo closed this revision.Aug 1 2022, 11:54 AM
vporpo edited the summary of this revision. (Show Details)

Revision Contents

PathSize
llvm/
test/
Transforms/
SLPVectorizer/
AArch64/
467 lines

Diff 448495

llvm/test/Transforms/SLPVectorizer/AArch64/reduce-add-i64.ll

  • This file was added.
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -slp-vectorizer %s --mtriple=aarch64-- | FileCheck %s
; This test checks whether load-zext-add and load-add reduction patterns
; get vectorized by SLP.
define i64 @red_zext_ld_2xi64(ptr %ptr) {
; CHECK-LABEL: @red_zext_ld_2xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i8, ptr [[PTR:%.*]], align 1
; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[LD0]] to i64
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i8, ptr [[GEP]], align 1
; CHECK-NEXT: [[ZEXT_1:%.*]] = zext i8 [[LD1]] to i64
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[ZEXT]], [[ZEXT_1]]
; CHECK-NEXT: ret i64 [[ADD_1]]
;
entry:
%ld0 = load i8, ptr %ptr
%zext = zext i8 %ld0 to i64
%gep = getelementptr inbounds i8, ptr %ptr, i64 1
%ld1 = load i8, ptr %gep
%zext.1 = zext i8 %ld1 to i64
%add.1 = add nuw nsw i64 %zext, %zext.1
ret i64 %add.1
}
define i64 @red_zext_ld_4xi64(ptr %ptr) {
; CHECK-LABEL: @red_zext_ld_4xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i8, ptr [[PTR:%.*]], align 1
; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[LD0]] to i64
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i8, ptr [[GEP]], align 1
; CHECK-NEXT: [[ZEXT_1:%.*]] = zext i8 [[LD1]] to i64
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[ZEXT]], [[ZEXT_1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i8, ptr [[GEP_1]], align 1
; CHECK-NEXT: [[ZEXT_2:%.*]] = zext i8 [[LD2]] to i64
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[ZEXT_2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i8, ptr [[GEP_2]], align 1
; CHECK-NEXT: [[ZEXT_3:%.*]] = zext i8 [[LD3]] to i64
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[ZEXT_3]]
; CHECK-NEXT: ret i64 [[ADD_3]]
;
entry:
%ld0 = load i8, ptr %ptr
%zext = zext i8 %ld0 to i64
%gep = getelementptr inbounds i8, ptr %ptr, i64 1
%ld1 = load i8, ptr %gep
%zext.1 = zext i8 %ld1 to i64
%add.1 = add nuw nsw i64 %zext, %zext.1
%gep.1 = getelementptr inbounds i8, ptr %ptr, i64 2
%ld2 = load i8, ptr %gep.1
%zext.2 = zext i8 %ld2 to i64
%add.2 = add nuw nsw i64 %add.1, %zext.2
%gep.2 = getelementptr inbounds i8, ptr %ptr, i64 3
%ld3 = load i8, ptr %gep.2
%zext.3 = zext i8 %ld3 to i64
%add.3 = add nuw nsw i64 %add.2, %zext.3
ret i64 %add.3
}
define i64 @red_zext_ld_8xi64(ptr %ptr) {
; CHECK-LABEL: @red_zext_ld_8xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i8, ptr [[PTR:%.*]], align 1
; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[LD0]] to i64
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i8, ptr [[GEP]], align 1
; CHECK-NEXT: [[ZEXT_1:%.*]] = zext i8 [[LD1]] to i64
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[ZEXT]], [[ZEXT_1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i8, ptr [[GEP_1]], align 1
; CHECK-NEXT: [[ZEXT_2:%.*]] = zext i8 [[LD2]] to i64
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[ZEXT_2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i8, ptr [[GEP_2]], align 1
; CHECK-NEXT: [[ZEXT_3:%.*]] = zext i8 [[LD3]] to i64
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[ZEXT_3]]
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 4
; CHECK-NEXT: [[LD4:%.*]] = load i8, ptr [[GEP_3]], align 1
; CHECK-NEXT: [[ZEXT_4:%.*]] = zext i8 [[LD4]] to i64
; CHECK-NEXT: [[ADD_4:%.*]] = add nuw nsw i64 [[ADD_3]], [[ZEXT_4]]
; CHECK-NEXT: [[GEP_4:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 5
; CHECK-NEXT: [[LD5:%.*]] = load i8, ptr [[GEP_4]], align 1
; CHECK-NEXT: [[ZEXT_5:%.*]] = zext i8 [[LD5]] to i64
; CHECK-NEXT: [[ADD_5:%.*]] = add nuw nsw i64 [[ADD_4]], [[ZEXT_5]]
; CHECK-NEXT: [[GEP_5:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 6
; CHECK-NEXT: [[LD6:%.*]] = load i8, ptr [[GEP_5]], align 1
; CHECK-NEXT: [[ZEXT_6:%.*]] = zext i8 [[LD6]] to i64
; CHECK-NEXT: [[ADD_6:%.*]] = add nuw nsw i64 [[ADD_5]], [[ZEXT_6]]
; CHECK-NEXT: [[GEP_6:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 7
; CHECK-NEXT: [[LD7:%.*]] = load i8, ptr [[GEP_6]], align 1
; CHECK-NEXT: [[ZEXT_7:%.*]] = zext i8 [[LD7]] to i64
; CHECK-NEXT: [[ADD_7:%.*]] = add nuw nsw i64 [[ADD_6]], [[ZEXT_7]]
; CHECK-NEXT: ret i64 [[ADD_7]]
;
entry:
%ld0 = load i8, ptr %ptr
%zext = zext i8 %ld0 to i64
%gep = getelementptr inbounds i8, ptr %ptr, i64 1
%ld1 = load i8, ptr %gep
%zext.1 = zext i8 %ld1 to i64
%add.1 = add nuw nsw i64 %zext, %zext.1
%gep.1 = getelementptr inbounds i8, ptr %ptr, i64 2
%ld2 = load i8, ptr %gep.1
%zext.2 = zext i8 %ld2 to i64
%add.2 = add nuw nsw i64 %add.1, %zext.2
%gep.2 = getelementptr inbounds i8, ptr %ptr, i64 3
%ld3 = load i8, ptr %gep.2
%zext.3 = zext i8 %ld3 to i64
%add.3 = add nuw nsw i64 %add.2, %zext.3
%gep.3 = getelementptr inbounds i8, ptr %ptr, i64 4
%ld4 = load i8, ptr %gep.3
%zext.4 = zext i8 %ld4 to i64
%add.4 = add nuw nsw i64 %add.3, %zext.4
%gep.4 = getelementptr inbounds i8, ptr %ptr, i64 5
%ld5 = load i8, ptr %gep.4
%zext.5 = zext i8 %ld5 to i64
%add.5 = add nuw nsw i64 %add.4, %zext.5
%gep.5 = getelementptr inbounds i8, ptr %ptr, i64 6
%ld6 = load i8, ptr %gep.5
%zext.6 = zext i8 %ld6 to i64
%add.6 = add nuw nsw i64 %add.5, %zext.6
%gep.6 = getelementptr inbounds i8, ptr %ptr, i64 7
%ld7 = load i8, ptr %gep.6
%zext.7 = zext i8 %ld7 to i64
%add.7 = add nuw nsw i64 %add.6, %zext.7
ret i64 %add.7
}
define i64 @red_zext_ld_16xi64(ptr %ptr) {
; CHECK-LABEL: @red_zext_ld_16xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i8, ptr [[PTR:%.*]], align 1
; CHECK-NEXT: [[ZEXT:%.*]] = zext i8 [[LD0]] to i64
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i8, ptr [[GEP]], align 1
; CHECK-NEXT: [[ZEXT_1:%.*]] = zext i8 [[LD1]] to i64
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[ZEXT]], [[ZEXT_1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i8, ptr [[GEP_1]], align 1
; CHECK-NEXT: [[ZEXT_2:%.*]] = zext i8 [[LD2]] to i64
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[ZEXT_2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i8, ptr [[GEP_2]], align 1
; CHECK-NEXT: [[ZEXT_3:%.*]] = zext i8 [[LD3]] to i64
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[ZEXT_3]]
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 4
; CHECK-NEXT: [[LD4:%.*]] = load i8, ptr [[GEP_3]], align 1
; CHECK-NEXT: [[ZEXT_4:%.*]] = zext i8 [[LD4]] to i64
; CHECK-NEXT: [[ADD_4:%.*]] = add nuw nsw i64 [[ADD_3]], [[ZEXT_4]]
; CHECK-NEXT: [[GEP_4:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 5
; CHECK-NEXT: [[LD5:%.*]] = load i8, ptr [[GEP_4]], align 1
; CHECK-NEXT: [[ZEXT_5:%.*]] = zext i8 [[LD5]] to i64
; CHECK-NEXT: [[ADD_5:%.*]] = add nuw nsw i64 [[ADD_4]], [[ZEXT_5]]
; CHECK-NEXT: [[GEP_5:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 6
; CHECK-NEXT: [[LD6:%.*]] = load i8, ptr [[GEP_5]], align 1
; CHECK-NEXT: [[ZEXT_6:%.*]] = zext i8 [[LD6]] to i64
; CHECK-NEXT: [[ADD_6:%.*]] = add nuw nsw i64 [[ADD_5]], [[ZEXT_6]]
; CHECK-NEXT: [[GEP_6:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 7
; CHECK-NEXT: [[LD7:%.*]] = load i8, ptr [[GEP_6]], align 1
; CHECK-NEXT: [[ZEXT_7:%.*]] = zext i8 [[LD7]] to i64
; CHECK-NEXT: [[ADD_7:%.*]] = add nuw nsw i64 [[ADD_6]], [[ZEXT_7]]
; CHECK-NEXT: [[GEP_7:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 8
; CHECK-NEXT: [[LD8:%.*]] = load i8, ptr [[GEP_7]], align 1
; CHECK-NEXT: [[ZEXT_8:%.*]] = zext i8 [[LD8]] to i64
; CHECK-NEXT: [[ADD_8:%.*]] = add nuw nsw i64 [[ADD_7]], [[ZEXT_8]]
; CHECK-NEXT: [[GEP_8:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 9
; CHECK-NEXT: [[LD9:%.*]] = load i8, ptr [[GEP_8]], align 1
; CHECK-NEXT: [[ZEXT_9:%.*]] = zext i8 [[LD9]] to i64
; CHECK-NEXT: [[ADD_9:%.*]] = add nuw nsw i64 [[ADD_8]], [[ZEXT_9]]
; CHECK-NEXT: [[GEP_9:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 10
; CHECK-NEXT: [[LD10:%.*]] = load i8, ptr [[GEP_9]], align 1
; CHECK-NEXT: [[ZEXT_10:%.*]] = zext i8 [[LD10]] to i64
; CHECK-NEXT: [[ADD_10:%.*]] = add nuw nsw i64 [[ADD_9]], [[ZEXT_10]]
; CHECK-NEXT: [[GEP_10:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 11
; CHECK-NEXT: [[LD11:%.*]] = load i8, ptr [[GEP_10]], align 1
; CHECK-NEXT: [[ZEXT_11:%.*]] = zext i8 [[LD11]] to i64
; CHECK-NEXT: [[ADD_11:%.*]] = add nuw nsw i64 [[ADD_10]], [[ZEXT_11]]
; CHECK-NEXT: [[GEP_11:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 12
; CHECK-NEXT: [[LD12:%.*]] = load i8, ptr [[GEP_11]], align 1
; CHECK-NEXT: [[ZEXT_12:%.*]] = zext i8 [[LD12]] to i64
; CHECK-NEXT: [[ADD_12:%.*]] = add nuw nsw i64 [[ADD_11]], [[ZEXT_12]]
; CHECK-NEXT: [[GEP_12:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 13
; CHECK-NEXT: [[LD13:%.*]] = load i8, ptr [[GEP_12]], align 1
; CHECK-NEXT: [[ZEXT_13:%.*]] = zext i8 [[LD13]] to i64
; CHECK-NEXT: [[ADD_13:%.*]] = add nuw nsw i64 [[ADD_12]], [[ZEXT_13]]
; CHECK-NEXT: [[GEP_13:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 14
; CHECK-NEXT: [[LD14:%.*]] = load i8, ptr [[GEP_13]], align 1
; CHECK-NEXT: [[ZEXT_14:%.*]] = zext i8 [[LD14]] to i64
; CHECK-NEXT: [[ADD_14:%.*]] = add nuw nsw i64 [[ADD_13]], [[ZEXT_14]]
; CHECK-NEXT: [[GEP_14:%.*]] = getelementptr inbounds i8, ptr [[PTR]], i64 15
; CHECK-NEXT: [[LD15:%.*]] = load i8, ptr [[GEP_14]], align 1
; CHECK-NEXT: [[ZEXT_15:%.*]] = zext i8 [[LD15]] to i64
; CHECK-NEXT: [[ADD_15:%.*]] = add nuw nsw i64 [[ADD_14]], [[ZEXT_15]]
; CHECK-NEXT: ret i64 [[ADD_15]]
;
entry:
%ld0 = load i8, ptr %ptr
%zext = zext i8 %ld0 to i64
%gep = getelementptr inbounds i8, ptr %ptr, i64 1
%ld1 = load i8, ptr %gep
%zext.1 = zext i8 %ld1 to i64
%add.1 = add nuw nsw i64 %zext, %zext.1
%gep.1 = getelementptr inbounds i8, ptr %ptr, i64 2
%ld2 = load i8, ptr %gep.1
%zext.2 = zext i8 %ld2 to i64
%add.2 = add nuw nsw i64 %add.1, %zext.2
%gep.2 = getelementptr inbounds i8, ptr %ptr, i64 3
%ld3 = load i8, ptr %gep.2
%zext.3 = zext i8 %ld3 to i64
%add.3 = add nuw nsw i64 %add.2, %zext.3
%gep.3 = getelementptr inbounds i8, ptr %ptr, i64 4
%ld4 = load i8, ptr %gep.3
%zext.4 = zext i8 %ld4 to i64
%add.4 = add nuw nsw i64 %add.3, %zext.4
%gep.4 = getelementptr inbounds i8, ptr %ptr, i64 5
%ld5 = load i8, ptr %gep.4
%zext.5 = zext i8 %ld5 to i64
%add.5 = add nuw nsw i64 %add.4, %zext.5
%gep.5 = getelementptr inbounds i8, ptr %ptr, i64 6
%ld6 = load i8, ptr %gep.5
%zext.6 = zext i8 %ld6 to i64
%add.6 = add nuw nsw i64 %add.5, %zext.6
%gep.6 = getelementptr inbounds i8, ptr %ptr, i64 7
%ld7 = load i8, ptr %gep.6
%zext.7 = zext i8 %ld7 to i64
%add.7 = add nuw nsw i64 %add.6, %zext.7
%gep.7 = getelementptr inbounds i8, ptr %ptr, i64 8
%ld8 = load i8, ptr %gep.7
%zext.8 = zext i8 %ld8 to i64
%add.8 = add nuw nsw i64 %add.7, %zext.8
%gep.8 = getelementptr inbounds i8, ptr %ptr, i64 9
%ld9 = load i8, ptr %gep.8
%zext.9 = zext i8 %ld9 to i64
%add.9 = add nuw nsw i64 %add.8, %zext.9
%gep.9 = getelementptr inbounds i8, ptr %ptr, i64 10
%ld10 = load i8, ptr %gep.9
%zext.10 = zext i8 %ld10 to i64
%add.10 = add nuw nsw i64 %add.9, %zext.10
%gep.10 = getelementptr inbounds i8, ptr %ptr, i64 11
%ld11 = load i8, ptr %gep.10
%zext.11 = zext i8 %ld11 to i64
%add.11 = add nuw nsw i64 %add.10, %zext.11
%gep.11 = getelementptr inbounds i8, ptr %ptr, i64 12
%ld12 = load i8, ptr %gep.11
%zext.12 = zext i8 %ld12 to i64
%add.12 = add nuw nsw i64 %add.11, %zext.12
%gep.12 = getelementptr inbounds i8, ptr %ptr, i64 13
%ld13 = load i8, ptr %gep.12
%zext.13 = zext i8 %ld13 to i64
%add.13 = add nuw nsw i64 %add.12, %zext.13
%gep.13 = getelementptr inbounds i8, ptr %ptr, i64 14
%ld14 = load i8, ptr %gep.13
%zext.14 = zext i8 %ld14 to i64
%add.14 = add nuw nsw i64 %add.13, %zext.14
%gep.14 = getelementptr inbounds i8, ptr %ptr, i64 15
%ld15 = load i8, ptr %gep.14
%zext.15 = zext i8 %ld15 to i64
%add.15 = add nuw nsw i64 %add.14, %zext.15
ret i64 %add.15
}
define i64 @red_ld_2xi64(ptr %ptr) {
; CHECK-LABEL: @red_ld_2xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i64, ptr [[PTR:%.*]], align 4
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i64, ptr [[GEP]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[LD0]], [[LD1]]
; CHECK-NEXT: ret i64 [[ADD_1]]
;
entry:
%ld0 = load i64, ptr %ptr
%gep = getelementptr inbounds i64, ptr %ptr, i64 1
%ld1 = load i64, ptr %gep
%add.1 = add nuw nsw i64 %ld0, %ld1
ret i64 %add.1
}
define i64 @red_ld_4xi64(ptr %ptr) {
; CHECK-LABEL: @red_ld_4xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i64, ptr [[PTR:%.*]], align 4
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i64, ptr [[GEP]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[LD0]], [[LD1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i64, ptr [[GEP_1]], align 4
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[LD2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i64, ptr [[GEP_2]], align 4
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[LD3]]
; CHECK-NEXT: ret i64 [[ADD_3]]
;
entry:
%ld0 = load i64, ptr %ptr
%gep = getelementptr inbounds i64, ptr %ptr, i64 1
%ld1 = load i64, ptr %gep
%add.1 = add nuw nsw i64 %ld0, %ld1
%gep.1 = getelementptr inbounds i64, ptr %ptr, i64 2
%ld2 = load i64, ptr %gep.1
%add.2 = add nuw nsw i64 %add.1, %ld2
%gep.2 = getelementptr inbounds i64, ptr %ptr, i64 3
%ld3 = load i64, ptr %gep.2
%add.3 = add nuw nsw i64 %add.2, %ld3
ret i64 %add.3
}
define i64 @red_ld_8xi64(ptr %ptr) {
; CHECK-LABEL: @red_ld_8xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i64, ptr [[PTR:%.*]], align 4
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i64, ptr [[GEP]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[LD0]], [[LD1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i64, ptr [[GEP_1]], align 4
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[LD2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i64, ptr [[GEP_2]], align 4
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[LD3]]
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 4
; CHECK-NEXT: [[LD4:%.*]] = load i64, ptr [[GEP_3]], align 4
; CHECK-NEXT: [[ADD_4:%.*]] = add nuw nsw i64 [[ADD_3]], [[LD4]]
; CHECK-NEXT: [[GEP_4:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 5
; CHECK-NEXT: [[LD5:%.*]] = load i64, ptr [[GEP_4]], align 4
; CHECK-NEXT: [[ADD_5:%.*]] = add nuw nsw i64 [[ADD_4]], [[LD5]]
; CHECK-NEXT: [[GEP_5:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 6
; CHECK-NEXT: [[LD6:%.*]] = load i64, ptr [[GEP_5]], align 4
; CHECK-NEXT: [[ADD_6:%.*]] = add nuw nsw i64 [[ADD_5]], [[LD6]]
; CHECK-NEXT: [[GEP_6:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 7
; CHECK-NEXT: [[LD7:%.*]] = load i64, ptr [[GEP_6]], align 4
; CHECK-NEXT: [[ADD_7:%.*]] = add nuw nsw i64 [[ADD_6]], [[LD7]]
; CHECK-NEXT: ret i64 [[ADD_7]]
;
entry:
%ld0 = load i64, ptr %ptr
%gep = getelementptr inbounds i64, ptr %ptr, i64 1
%ld1 = load i64, ptr %gep
%add.1 = add nuw nsw i64 %ld0, %ld1
%gep.1 = getelementptr inbounds i64, ptr %ptr, i64 2
%ld2 = load i64, ptr %gep.1
%add.2 = add nuw nsw i64 %add.1, %ld2
%gep.2 = getelementptr inbounds i64, ptr %ptr, i64 3
%ld3 = load i64, ptr %gep.2
%add.3 = add nuw nsw i64 %add.2, %ld3
%gep.3 = getelementptr inbounds i64, ptr %ptr, i64 4
%ld4 = load i64, ptr %gep.3
%add.4 = add nuw nsw i64 %add.3, %ld4
%gep.4 = getelementptr inbounds i64, ptr %ptr, i64 5
%ld5 = load i64, ptr %gep.4
%add.5 = add nuw nsw i64 %add.4, %ld5
%gep.5 = getelementptr inbounds i64, ptr %ptr, i64 6
%ld6 = load i64, ptr %gep.5
%add.6 = add nuw nsw i64 %add.5, %ld6
%gep.6 = getelementptr inbounds i64, ptr %ptr, i64 7
%ld7 = load i64, ptr %gep.6
%add.7 = add nuw nsw i64 %add.6, %ld7
ret i64 %add.7
}
define i64 @red_ld_16xi64(ptr %ptr) {
; CHECK-LABEL: @red_ld_16xi64(
; CHECK-NEXT: entry:
; CHECK-NEXT: [[LD0:%.*]] = load i64, ptr [[PTR:%.*]], align 4
; CHECK-NEXT: [[GEP:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 1
; CHECK-NEXT: [[LD1:%.*]] = load i64, ptr [[GEP]], align 4
; CHECK-NEXT: [[ADD_1:%.*]] = add nuw nsw i64 [[LD0]], [[LD1]]
; CHECK-NEXT: [[GEP_1:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 2
; CHECK-NEXT: [[LD2:%.*]] = load i64, ptr [[GEP_1]], align 4
; CHECK-NEXT: [[ADD_2:%.*]] = add nuw nsw i64 [[ADD_1]], [[LD2]]
; CHECK-NEXT: [[GEP_2:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 3
; CHECK-NEXT: [[LD3:%.*]] = load i64, ptr [[GEP_2]], align 4
; CHECK-NEXT: [[ADD_3:%.*]] = add nuw nsw i64 [[ADD_2]], [[LD3]]
; CHECK-NEXT: [[GEP_3:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 4
; CHECK-NEXT: [[LD4:%.*]] = load i64, ptr [[GEP_3]], align 4
; CHECK-NEXT: [[ADD_4:%.*]] = add nuw nsw i64 [[ADD_3]], [[LD4]]
; CHECK-NEXT: [[GEP_4:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 5
; CHECK-NEXT: [[LD5:%.*]] = load i64, ptr [[GEP_4]], align 4
; CHECK-NEXT: [[ADD_5:%.*]] = add nuw nsw i64 [[ADD_4]], [[LD5]]
; CHECK-NEXT: [[GEP_5:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 6
; CHECK-NEXT: [[LD6:%.*]] = load i64, ptr [[GEP_5]], align 4
; CHECK-NEXT: [[ADD_6:%.*]] = add nuw nsw i64 [[ADD_5]], [[LD6]]
; CHECK-NEXT: [[GEP_6:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 7
; CHECK-NEXT: [[LD7:%.*]] = load i64, ptr [[GEP_6]], align 4
; CHECK-NEXT: [[ADD_7:%.*]] = add nuw nsw i64 [[ADD_6]], [[LD7]]
; CHECK-NEXT: [[GEP_7:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 8
; CHECK-NEXT: [[LD8:%.*]] = load i64, ptr [[GEP_7]], align 4
; CHECK-NEXT: [[ADD_8:%.*]] = add nuw nsw i64 [[ADD_7]], [[LD8]]
; CHECK-NEXT: [[GEP_8:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 9
; CHECK-NEXT: [[LD9:%.*]] = load i64, ptr [[GEP_8]], align 4
; CHECK-NEXT: [[ADD_9:%.*]] = add nuw nsw i64 [[ADD_8]], [[LD9]]
; CHECK-NEXT: [[GEP_9:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 10
; CHECK-NEXT: [[LD10:%.*]] = load i64, ptr [[GEP_9]], align 4
; CHECK-NEXT: [[ADD_10:%.*]] = add nuw nsw i64 [[ADD_9]], [[LD10]]
; CHECK-NEXT: [[GEP_10:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 11
; CHECK-NEXT: [[LD11:%.*]] = load i64, ptr [[GEP_10]], align 4
; CHECK-NEXT: [[ADD_11:%.*]] = add nuw nsw i64 [[ADD_10]], [[LD11]]
; CHECK-NEXT: [[GEP_11:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 12
; CHECK-NEXT: [[LD12:%.*]] = load i64, ptr [[GEP_11]], align 4
; CHECK-NEXT: [[ADD_12:%.*]] = add nuw nsw i64 [[ADD_11]], [[LD12]]
; CHECK-NEXT: [[GEP_12:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 13
; CHECK-NEXT: [[LD13:%.*]] = load i64, ptr [[GEP_12]], align 4
; CHECK-NEXT: [[ADD_13:%.*]] = add nuw nsw i64 [[ADD_12]], [[LD13]]
; CHECK-NEXT: [[GEP_13:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 14
; CHECK-NEXT: [[LD14:%.*]] = load i64, ptr [[GEP_13]], align 4
; CHECK-NEXT: [[ADD_14:%.*]] = add nuw nsw i64 [[ADD_13]], [[LD14]]
; CHECK-NEXT: [[GEP_14:%.*]] = getelementptr inbounds i64, ptr [[PTR]], i64 15
; CHECK-NEXT: [[LD15:%.*]] = load i64, ptr [[GEP_14]], align 4
; CHECK-NEXT: [[ADD_15:%.*]] = add nuw nsw i64 [[ADD_14]], [[LD15]]
; CHECK-NEXT: ret i64 [[ADD_15]]
;
entry:
%ld0 = load i64, ptr %ptr
%gep = getelementptr inbounds i64, ptr %ptr, i64 1
%ld1 = load i64, ptr %gep
%add.1 = add nuw nsw i64 %ld0, %ld1
%gep.1 = getelementptr inbounds i64, ptr %ptr, i64 2
%ld2 = load i64, ptr %gep.1
%add.2 = add nuw nsw i64 %add.1, %ld2
%gep.2 = getelementptr inbounds i64, ptr %ptr, i64 3
%ld3 = load i64, ptr %gep.2
%add.3 = add nuw nsw i64 %add.2, %ld3
%gep.3 = getelementptr inbounds i64, ptr %ptr, i64 4
%ld4 = load i64, ptr %gep.3
%add.4 = add nuw nsw i64 %add.3, %ld4
%gep.4 = getelementptr inbounds i64, ptr %ptr, i64 5
%ld5 = load i64, ptr %gep.4
%add.5 = add nuw nsw i64 %add.4, %ld5
%gep.5 = getelementptr inbounds i64, ptr %ptr, i64 6
%ld6 = load i64, ptr %gep.5
%add.6 = add nuw nsw i64 %add.5, %ld6
%gep.6 = getelementptr inbounds i64, ptr %ptr, i64 7
%ld7 = load i64, ptr %gep.6
%add.7 = add nuw nsw i64 %add.6, %ld7
%gep.7 = getelementptr inbounds i64, ptr %ptr, i64 8
%ld8 = load i64, ptr %gep.7
%add.8 = add nuw nsw i64 %add.7, %ld8
%gep.8 = getelementptr inbounds i64, ptr %ptr, i64 9
%ld9 = load i64, ptr %gep.8
%add.9 = add nuw nsw i64 %add.8, %ld9
%gep.9 = getelementptr inbounds i64, ptr %ptr, i64 10
%ld10 = load i64, ptr %gep.9
%add.10 = add nuw nsw i64 %add.9, %ld10
%gep.10 = getelementptr inbounds i64, ptr %ptr, i64 11
%ld11 = load i64, ptr %gep.10
%add.11 = add nuw nsw i64 %add.10, %ld11
%gep.11 = getelementptr inbounds i64, ptr %ptr, i64 12
%ld12 = load i64, ptr %gep.11
%add.12 = add nuw nsw i64 %add.11, %ld12
%gep.12 = getelementptr inbounds i64, ptr %ptr, i64 13
%ld13 = load i64, ptr %gep.12
%add.13 = add nuw nsw i64 %add.12, %ld13
%gep.13 = getelementptr inbounds i64, ptr %ptr, i64 14
%ld14 = load i64, ptr %gep.13
%add.14 = add nuw nsw i64 %add.13, %ld14
%gep.14 = getelementptr inbounds i64, ptr %ptr, i64 15
%ld15 = load i64, ptr %gep.14
%add.15 = add nuw nsw i64 %add.14, %ld15
ret i64 %add.15
}