| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py |
| ; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=4 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-4,CHECK-V8M-TWO-FOLD-4 |
| ; RUN: opt -mtriple=armv8a < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=4 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-4,CHECK-V8A-TWO-FOLD-4 |
| ; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=5 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-5,CHECK-V8M-TWO-FOLD-5 |
| ; RUN: opt -mtriple=armv8a < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=5 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-5,CHECK-V8A-TWO-FOLD-5 |
| ; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=6 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-6,CHECK-V8M-TWO-FOLD-6 |
| ; RUN: opt -mtriple=armv8a < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S -two-entry-phi-node-folding-threshold=6 | FileCheck %s --check-prefixes=CHECK-TWO-FOLD-6,CHECK-V8A-TWO-FOLD-6 |
| |
| define i32 @test_i32(i1 %a, i1 %b, i32 %i, i32 %j, i32 %k) { |
| ; CHECK-TWO-FOLD-4-LABEL: @test_i32( |
| ; CHECK-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-TWO-FOLD-4: O: |
| ; CHECK-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-TWO-FOLD-4: M: |
| ; CHECK-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-4-NEXT: ret i32 [[R]] |
| ; |
| ; CHECK-TWO-FOLD-5-LABEL: @test_i32( |
| ; CHECK-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-TWO-FOLD-5: O: |
| ; CHECK-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-TWO-FOLD-5: M: |
| ; CHECK-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-5-NEXT: ret i32 [[R]] |
| ; |
| ; CHECK-TWO-FOLD-6-LABEL: @test_i32( |
| ; CHECK-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-6-NEXT: ret i32 [[R]] |
| ; |
| entry: |
| br i1 %a, label %M, label %O |
| O: |
| br i1 %b, label %P, label %Q |
| P: |
| %iaj = add i32 %i, %j |
| %iajak = add i32 %iaj, %k |
| br label %N |
| Q: |
| %ixj = xor i32 %i, %j |
| %ixjxk = xor i32 %ixj, %k |
| br label %N |
| N: |
| %Wp = phi i32 [ %iajak, %P ], [ %ixjxk, %Q ] |
| %Wp2 = add i32 %Wp, %Wp |
| br label %M |
| M: |
| %W = phi i32 [ %Wp2, %N ], [ 2, %entry ] |
| %R = add i32 %W, 1 |
| ret i32 %R |
| } |
| |
| define i32 @test_i32_minsize(i1 %a, i1 %b, i32 %i, i32 %j, i32 %k) #0 { |
| ; CHECK-TWO-FOLD-4-LABEL: @test_i32_minsize( |
| ; CHECK-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-TWO-FOLD-4: O: |
| ; CHECK-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-TWO-FOLD-4: M: |
| ; CHECK-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-4-NEXT: ret i32 [[R]] |
| ; |
| ; CHECK-TWO-FOLD-5-LABEL: @test_i32_minsize( |
| ; CHECK-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-TWO-FOLD-5: O: |
| ; CHECK-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-TWO-FOLD-5: M: |
| ; CHECK-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-5-NEXT: ret i32 [[R]] |
| ; |
| ; CHECK-TWO-FOLD-6-LABEL: @test_i32_minsize( |
| ; CHECK-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]] |
| ; CHECK-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1 |
| ; CHECK-TWO-FOLD-6-NEXT: ret i32 [[R]] |
| ; |
| entry: |
| br i1 %a, label %M, label %O |
| O: |
| br i1 %b, label %P, label %Q |
| P: |
| %iaj = add i32 %i, %j |
| %iajak = add i32 %iaj, %k |
| br label %N |
| Q: |
| %ixj = xor i32 %i, %j |
| %ixjxk = xor i32 %ixj, %k |
| br label %N |
| N: |
| %Wp = phi i32 [ %iajak, %P ], [ %ixjxk, %Q ] |
| %Wp2 = add i32 %Wp, %Wp |
| br label %M |
| M: |
| %W = phi i32 [ %Wp2, %N ], [ 2, %entry ] |
| %R = add i32 %W, 1 |
| ret i32 %R |
| } |
| |
| define i64 @test_i64(i1 %a, i1 %b, i64 %i, i64 %j, i64 %k) { |
| ; CHECK-V8M-TWO-FOLD-4-LABEL: @test_i64( |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: O: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: P: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: Q: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-4: N: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-4: M: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-4-LABEL: @test_i64( |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4: O: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-V8A-TWO-FOLD-4: M: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8M-TWO-FOLD-5-LABEL: @test_i64( |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: O: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: P: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: Q: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-5: N: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-5: M: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-5-LABEL: @test_i64( |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5: O: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-V8A-TWO-FOLD-5: M: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8M-TWO-FOLD-6-LABEL: @test_i64( |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: O: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: P: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: Q: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-6: N: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-6: M: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-6-LABEL: @test_i64( |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i64 2, i64 [[WP2]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: ret i64 [[R]] |
| ; |
| entry: |
| br i1 %a, label %M, label %O |
| O: |
| br i1 %b, label %P, label %Q |
| P: |
| %iaj = add i64 %i, %j |
| %iajak = add i64 %iaj, %k |
| br label %N |
| Q: |
| %ixj = xor i64 %i, %j |
| %ixjxk = xor i64 %ixj, %k |
| br label %N |
| N: |
| %Wp = phi i64 [ %iajak, %P ], [ %ixjxk, %Q ] |
| %Wp2 = add i64 %Wp, %Wp |
| br label %M |
| M: |
| %W = phi i64 [ %Wp2, %N ], [ 2, %entry ] |
| %R = add i64 %W, 1 |
| ret i64 %R |
| } |
| |
| define i64 @test_i64_minsize(i1 %a, i1 %b, i64 %i, i64 %j, i64 %k) #0 { |
| ; CHECK-V8M-TWO-FOLD-4-LABEL: @test_i64_minsize( |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: O: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: P: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-4: Q: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-4: N: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-4: M: |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-4-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-4-LABEL: @test_i64_minsize( |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4: O: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: br label [[M]] |
| ; CHECK-V8A-TWO-FOLD-4: M: |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-4-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8M-TWO-FOLD-5-LABEL: @test_i64_minsize( |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: O: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: P: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-5: Q: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-5: N: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-5: M: |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-5-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-5-LABEL: @test_i64_minsize( |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5: O: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: br label [[M]] |
| ; CHECK-V8A-TWO-FOLD-5: M: |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-5-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8M-TWO-FOLD-6-LABEL: @test_i64_minsize( |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: O: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br i1 [[B:%.*]], label [[P:%.*]], label [[Q:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: P: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[N:%.*]] |
| ; CHECK-V8M-TWO-FOLD-6: Q: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[N]] |
| ; CHECK-V8M-TWO-FOLD-6: N: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP:%.*]] = phi i64 [ [[IAJAK]], [[P]] ], [ [[IXJXK]], [[Q]] ] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: br label [[M]] |
| ; CHECK-V8M-TWO-FOLD-6: M: |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = phi i64 [ [[WP2]], [[N]] ], [ 2, [[ENTRY:%.*]] ] |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8M-TWO-FOLD-6-NEXT: ret i64 [[R]] |
| ; |
| ; CHECK-V8A-TWO-FOLD-6-LABEL: @test_i64_minsize( |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: entry: |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i64 [[I]], [[J]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i64 [[IXJ]], [[K]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i64 2, i64 [[WP2]] |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: [[R:%.*]] = add i64 [[W]], 1 |
| ; CHECK-V8A-TWO-FOLD-6-NEXT: ret i64 [[R]] |
| ; |
| entry: |
| br i1 %a, label %M, label %O |
| O: |
| br i1 %b, label %P, label %Q |
| P: |
| %iaj = add i64 %i, %j |
| %iajak = add i64 %iaj, %k |
| br label %N |
| Q: |
| %ixj = xor i64 %i, %j |
| %ixjxk = xor i64 %ixj, %k |
| br label %N |
| N: |
| %Wp = phi i64 [ %iajak, %P ], [ %ixjxk, %Q ] |
| %Wp2 = add i64 %Wp, %Wp |
| br label %M |
| M: |
| %W = phi i64 [ %Wp2, %N ], [ 2, %entry ] |
| %R = add i64 %W, 1 |
| ret i64 %R |
| } |
| |
| attributes #0 = { minsize optsize } |