forked from OSchip/llvm-project
[NFC] Add SimplifyCFG for ARM
Add some phi elimination threshold testing.
This commit is contained in:
Sam Parker
parent
9ffc412e1a
commit
1dd85e9d0e
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@ -0,0 +1,453 @@
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=4 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8M-TWO-FOLD-4
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; RUN: opt -mtriple=armv8a < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=4 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8A-TWO-FOLD-4
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; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=5 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8M-TWO-FOLD-5
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; RUN: opt -mtriple=armv8a < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=5 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8A-TWO-FOLD-5
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; RUN: opt -mtriple=thumbv8m.main < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=6 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8M-TWO-FOLD-6
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; RUN: opt -mtriple=armv8a < %s -simplifycfg -S -two-entry-phi-node-folding-threshold=6 | FileCheck %s --check-prefix=ALL --check-prefix=CHECK-V8A-TWO-FOLD-6
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define i32 @test_i32(i1 %a, i1 %b, i32 %i, i32 %j, i32 %k) {
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; CHECK-V8M-TWO-FOLD-4-LABEL: @test_i32(
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; CHECK-V8M-TWO-FOLD-4-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8M-TWO-FOLD-4: O:
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[M]]
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; CHECK-V8M-TWO-FOLD-4: M:
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-4-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-4-LABEL: @test_i32(
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; CHECK-V8A-TWO-FOLD-4-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8A-TWO-FOLD-4: O:
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: br label [[M]]
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; CHECK-V8A-TWO-FOLD-4: M:
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-4-NEXT: ret i32 [[R]]
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;
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; CHECK-V8M-TWO-FOLD-5-LABEL: @test_i32(
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; CHECK-V8M-TWO-FOLD-5-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8M-TWO-FOLD-5: O:
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[M]]
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; CHECK-V8M-TWO-FOLD-5: M:
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-5-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-5-LABEL: @test_i32(
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; CHECK-V8A-TWO-FOLD-5-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8A-TWO-FOLD-5: O:
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: br label [[M]]
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; CHECK-V8A-TWO-FOLD-5: M:
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-5-NEXT: ret i32 [[R]]
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;
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; CHECK-V8M-TWO-FOLD-6-LABEL: @test_i32(
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; CHECK-V8M-TWO-FOLD-6-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-6-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-6-LABEL: @test_i32(
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; CHECK-V8A-TWO-FOLD-6-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-6-NEXT: ret i32 [[R]]
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;
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entry:
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br i1 %a, label %M, label %O
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O:
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br i1 %b, label %P, label %Q
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P:
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%iaj = add i32 %i, %j
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%iajak = add i32 %iaj, %k
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br label %N
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Q:
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%ixj = xor i32 %i, %j
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%ixjxk = xor i32 %ixj, %k
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br label %N
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N:
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%Wp = phi i32 [ %iajak, %P ], [ %ixjxk, %Q ]
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%Wp2 = add i32 %Wp, %Wp
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br label %M
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M:
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%W = phi i32 [ %Wp2, %N ], [ 2, %entry ]
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%R = add i32 %W, 1
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ret i32 %R
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}
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define i32 @test_i32_minsize(i1 %a, i1 %b, i32 %i, i32 %j, i32 %k) #0 {
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; CHECK-V8M-TWO-FOLD-4-LABEL: @test_i32_minsize(
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; CHECK-V8M-TWO-FOLD-4-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8M-TWO-FOLD-4: O:
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-4-NEXT: br label [[M]]
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; CHECK-V8M-TWO-FOLD-4: M:
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8M-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-4-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-4-LABEL: @test_i32_minsize(
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; CHECK-V8A-TWO-FOLD-4-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-4-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8A-TWO-FOLD-4: O:
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-4-NEXT: br label [[M]]
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; CHECK-V8A-TWO-FOLD-4: M:
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8A-TWO-FOLD-4-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-4-NEXT: ret i32 [[R]]
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;
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; CHECK-V8M-TWO-FOLD-5-LABEL: @test_i32_minsize(
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; CHECK-V8M-TWO-FOLD-5-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8M-TWO-FOLD-5: O:
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-5-NEXT: br label [[M]]
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; CHECK-V8M-TWO-FOLD-5: M:
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8M-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-5-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-5-LABEL: @test_i32_minsize(
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; CHECK-V8A-TWO-FOLD-5-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-5-NEXT: br i1 [[A:%.*]], label [[M:%.*]], label [[O:%.*]]
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; CHECK-V8A-TWO-FOLD-5: O:
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-5-NEXT: br label [[M]]
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; CHECK-V8A-TWO-FOLD-5: M:
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[W:%.*]] = phi i32 [ [[WP2]], [[O]] ], [ 2, [[ENTRY:%.*]] ]
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; CHECK-V8A-TWO-FOLD-5-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-5-NEXT: ret i32 [[R]]
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;
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; CHECK-V8M-TWO-FOLD-6-LABEL: @test_i32_minsize(
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; CHECK-V8M-TWO-FOLD-6-NEXT: entry:
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]]
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; CHECK-V8M-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8M-TWO-FOLD-6-NEXT: ret i32 [[R]]
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;
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; CHECK-V8A-TWO-FOLD-6-LABEL: @test_i32_minsize(
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; CHECK-V8A-TWO-FOLD-6-NEXT: entry:
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJ:%.*]] = add i32 [[I:%.*]], [[J:%.*]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i32 [[IAJ]], [[K:%.*]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJ:%.*]] = xor i32 [[I]], [[J]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[IXJXK:%.*]] = xor i32 [[IXJ]], [[K]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP:%.*]] = select i1 [[B:%.*]], i32 [[IAJAK]], i32 [[IXJXK]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i32 [[WP]], [[WP]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i32 2, i32 [[WP2]]
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; CHECK-V8A-TWO-FOLD-6-NEXT: [[R:%.*]] = add i32 [[W]], 1
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; CHECK-V8A-TWO-FOLD-6-NEXT: ret i32 [[R]]
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;
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entry:
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br i1 %a, label %M, label %O
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O:
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br i1 %b, label %P, label %Q
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P:
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%iaj = add i32 %i, %j
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%iajak = add i32 %iaj, %k
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br label %N
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Q:
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%ixj = xor i32 %i, %j
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%ixjxk = xor i32 %ixj, %k
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br label %N
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N:
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%Wp = phi i32 [ %iajak, %P ], [ %ixjxk, %Q ]
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%Wp2 = add i32 %Wp, %Wp
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br label %M
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M:
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%W = phi i32 [ %Wp2, %N ], [ 2, %entry ]
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%R = add i32 %W, 1
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ret i32 %R
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}
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|
||||
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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; 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]], [[O]] ], [ 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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; 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]], [[O]] ], [ 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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i64 2, i64 [[WP2]]
|
||||
; 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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-4-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; 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]], [[O]] ], [ 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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-5-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; 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]], [[O]] ], [ 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: [[IAJ:%.*]] = add i64 [[I:%.*]], [[J:%.*]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[IAJAK:%.*]] = add i64 [[IAJ]], [[K:%.*]]
|
||||
; 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: [[WP:%.*]] = select i1 [[B:%.*]], i64 [[IAJAK]], i64 [[IXJXK]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[WP2:%.*]] = add i64 [[WP]], [[WP]]
|
||||
; CHECK-V8M-TWO-FOLD-6-NEXT: [[W:%.*]] = select i1 [[A:%.*]], i64 2, i64 [[WP2]]
|
||||
; 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 }
|
||||
Loading…
Reference in New Issue