398 lines
18 KiB
LLVM
398 lines
18 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -loop-unroll -unroll-allow-partial -unroll-optsize-threshold=18 -mtriple=thumbv8 -S %s -o - | FileCheck %s --check-prefix=CHECK-V8
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define void @test_i32_add_optsize(i32* %a, i32* %b, i32* %c) #0 {
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; CHECK-V8-LABEL: @test_i32_add_optsize(
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; CHECK-V8-NEXT: entry:
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; CHECK-V8-NEXT: br label [[LOOP:%.*]]
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; CHECK-V8: loop:
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; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i32, i32* [[A:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i32, i32* [[B:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i32, i32* [[ADDR_A]], align 4
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; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i32, i32* [[ADDR_B]], align 4
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; CHECK-V8-NEXT: [[RES:%.*]] = add i32 [[DATA_A]], [[DATA_B]]
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; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i32, i32* [[C:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: store i32 [[RES]], i32* [[ADDR_C]], align 4
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; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
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; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i32, i32* [[A]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i32, i32* [[B]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i32, i32* [[ADDR_A_1]], align 4
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; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i32, i32* [[ADDR_B_1]], align 4
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; CHECK-V8-NEXT: [[RES_1:%.*]] = add i32 [[DATA_A_1]], [[DATA_B_1]]
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; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i32, i32* [[C]], i32 [[COUNT]]
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; CHECK-V8-NEXT: store i32 [[RES_1]], i32* [[ADDR_C_1]], align 4
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; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
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; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
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; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
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; CHECK-V8: exit:
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; CHECK-V8-NEXT: ret void
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;
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
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%addr.a = getelementptr i32, i32* %a, i32 %iv
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%addr.b = getelementptr i32, i32* %b, i32 %iv
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%data.a = load i32, i32* %addr.a
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%data.b = load i32, i32* %addr.b
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%res = add i32 %data.a, %data.b
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%addr.c = getelementptr i32, i32* %c, i32 %iv
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store i32 %res, i32* %addr.c
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%count = add nuw i32 %iv, 1
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%end = icmp ne i32 %count, 100
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br i1 %end, label %loop, label %exit
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exit:
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ret void
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}
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define void @test_i32_add_minsize(i32* %a, i32* %b, i32* %c) #1 {
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; CHECK-V8-LABEL: @test_i32_add_minsize(
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; CHECK-V8-NEXT: entry:
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; CHECK-V8-NEXT: br label [[LOOP:%.*]]
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; CHECK-V8: loop:
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; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i32, i32* [[A:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i32, i32* [[B:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i32, i32* [[ADDR_A]], align 4
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; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i32, i32* [[ADDR_B]], align 4
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; CHECK-V8-NEXT: [[RES:%.*]] = add i32 [[DATA_A]], [[DATA_B]]
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; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i32, i32* [[C:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: store i32 [[RES]], i32* [[ADDR_C]], align 4
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; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
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; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i32, i32* [[A]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i32, i32* [[B]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i32, i32* [[ADDR_A_1]], align 4
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; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i32, i32* [[ADDR_B_1]], align 4
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; CHECK-V8-NEXT: [[RES_1:%.*]] = add i32 [[DATA_A_1]], [[DATA_B_1]]
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; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i32, i32* [[C]], i32 [[COUNT]]
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; CHECK-V8-NEXT: store i32 [[RES_1]], i32* [[ADDR_C_1]], align 4
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; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
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; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
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; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
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; CHECK-V8: exit:
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; CHECK-V8-NEXT: ret void
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;
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
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%addr.a = getelementptr i32, i32* %a, i32 %iv
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%addr.b = getelementptr i32, i32* %b, i32 %iv
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%data.a = load i32, i32* %addr.a
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%data.b = load i32, i32* %addr.b
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%res = add i32 %data.a, %data.b
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%addr.c = getelementptr i32, i32* %c, i32 %iv
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store i32 %res, i32* %addr.c
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%count = add nuw i32 %iv, 1
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%end = icmp ne i32 %count, 100
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br i1 %end, label %loop, label %exit
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exit:
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ret void
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}
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define void @test_i64_add_optsize(i64* %a, i64* %b, i64* %c) #0 {
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; CHECK-V8-LABEL: @test_i64_add_optsize(
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; CHECK-V8-NEXT: entry:
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; CHECK-V8-NEXT: br label [[LOOP:%.*]]
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; CHECK-V8: loop:
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; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i64, i64* [[A:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i64, i64* [[B:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i64, i64* [[ADDR_A]], align 4
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; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i64, i64* [[ADDR_B]], align 4
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; CHECK-V8-NEXT: [[RES:%.*]] = add i64 [[DATA_A]], [[DATA_B]]
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; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i64, i64* [[C:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: store i64 [[RES]], i64* [[ADDR_C]], align 4
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; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
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; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i64, i64* [[A]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i64, i64* [[B]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i64, i64* [[ADDR_A_1]], align 4
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; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i64, i64* [[ADDR_B_1]], align 4
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; CHECK-V8-NEXT: [[RES_1:%.*]] = add i64 [[DATA_A_1]], [[DATA_B_1]]
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; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i64, i64* [[C]], i32 [[COUNT]]
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; CHECK-V8-NEXT: store i64 [[RES_1]], i64* [[ADDR_C_1]], align 4
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; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
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; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
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; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
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; CHECK-V8: exit:
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; CHECK-V8-NEXT: ret void
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;
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
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%addr.a = getelementptr i64, i64* %a, i32 %iv
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%addr.b = getelementptr i64, i64* %b, i32 %iv
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%data.a = load i64, i64* %addr.a
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%data.b = load i64, i64* %addr.b
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%res = add i64 %data.a, %data.b
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%addr.c = getelementptr i64, i64* %c, i32 %iv
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store i64 %res, i64* %addr.c
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%count = add nuw i32 %iv, 1
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%end = icmp ne i32 %count, 100
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br i1 %end, label %loop, label %exit
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exit:
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ret void
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}
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define void @test_i64_add_minsize(i64* %a, i64* %b, i64* %c) #1 {
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; CHECK-V8-LABEL: @test_i64_add_minsize(
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; CHECK-V8-NEXT: entry:
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; CHECK-V8-NEXT: br label [[LOOP:%.*]]
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; CHECK-V8: loop:
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; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i64, i64* [[A:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i64, i64* [[B:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i64, i64* [[ADDR_A]], align 4
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; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i64, i64* [[ADDR_B]], align 4
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; CHECK-V8-NEXT: [[RES:%.*]] = add i64 [[DATA_A]], [[DATA_B]]
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; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i64, i64* [[C:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: store i64 [[RES]], i64* [[ADDR_C]], align 4
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; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
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; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i64, i64* [[A]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i64, i64* [[B]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i64, i64* [[ADDR_A_1]], align 4
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; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i64, i64* [[ADDR_B_1]], align 4
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; CHECK-V8-NEXT: [[RES_1:%.*]] = add i64 [[DATA_A_1]], [[DATA_B_1]]
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; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i64, i64* [[C]], i32 [[COUNT]]
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; CHECK-V8-NEXT: store i64 [[RES_1]], i64* [[ADDR_C_1]], align 4
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; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
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; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
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; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
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; CHECK-V8: exit:
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; CHECK-V8-NEXT: ret void
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;
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
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%addr.a = getelementptr i64, i64* %a, i32 %iv
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%addr.b = getelementptr i64, i64* %b, i32 %iv
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%data.a = load i64, i64* %addr.a
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%data.b = load i64, i64* %addr.b
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%res = add i64 %data.a, %data.b
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%addr.c = getelementptr i64, i64* %c, i32 %iv
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store i64 %res, i64* %addr.c
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%count = add nuw i32 %iv, 1
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%end = icmp ne i32 %count, 100
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br i1 %end, label %loop, label %exit
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exit:
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ret void
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}
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define i32 @test_i32_select_optsize(i32* %a, i32* %b, i32* %c) #0 {
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; CHECK-V8-LABEL: @test_i32_select_optsize(
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; CHECK-V8-NEXT: entry:
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; CHECK-V8-NEXT: br label [[LOOP:%.*]]
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; CHECK-V8: loop:
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; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ACC:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[ACC_NEXT_1:%.*]], [[LOOP]] ]
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; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i32, i32* [[A:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i32, i32* [[B:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i32, i32* [[ADDR_A]], align 4
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; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i32, i32* [[ADDR_B]], align 4
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; CHECK-V8-NEXT: [[UGT:%.*]] = icmp ugt i32 [[DATA_A]], [[DATA_B]]
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; CHECK-V8-NEXT: [[UMAX:%.*]] = select i1 [[UGT]], i32 [[DATA_A]], i32 [[DATA_B]]
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; CHECK-V8-NEXT: [[ACC_NEXT:%.*]] = add i32 [[UMAX]], [[ACC]]
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; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i32, i32* [[C:%.*]], i32 [[IV]]
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; CHECK-V8-NEXT: store i32 [[UMAX]], i32* [[ADDR_C]], align 4
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; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
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; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i32, i32* [[A]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i32, i32* [[B]], i32 [[COUNT]]
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; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i32, i32* [[ADDR_A_1]], align 4
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; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i32, i32* [[ADDR_B_1]], align 4
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; CHECK-V8-NEXT: [[UGT_1:%.*]] = icmp ugt i32 [[DATA_A_1]], [[DATA_B_1]]
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; CHECK-V8-NEXT: [[UMAX_1:%.*]] = select i1 [[UGT_1]], i32 [[DATA_A_1]], i32 [[DATA_B_1]]
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; CHECK-V8-NEXT: [[ACC_NEXT_1]] = add i32 [[UMAX_1]], [[ACC_NEXT]]
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; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i32, i32* [[C]], i32 [[COUNT]]
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; CHECK-V8-NEXT: store i32 [[UMAX_1]], i32* [[ADDR_C_1]], align 4
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; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
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; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
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; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
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; CHECK-V8: exit:
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; CHECK-V8-NEXT: [[ACC_NEXT_LCSSA:%.*]] = phi i32 [ [[ACC_NEXT_1]], [[LOOP]] ]
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; CHECK-V8-NEXT: ret i32 [[ACC_NEXT_LCSSA]]
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;
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
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%acc = phi i32 [ 0, %entry], [ %acc.next, %loop ]
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%addr.a = getelementptr i32, i32* %a, i32 %iv
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%addr.b = getelementptr i32, i32* %b, i32 %iv
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%data.a = load i32, i32* %addr.a
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%data.b = load i32, i32* %addr.b
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%ugt = icmp ugt i32 %data.a, %data.b
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%umax = select i1 %ugt, i32 %data.a, i32 %data.b
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%acc.next = add i32 %umax, %acc
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%addr.c = getelementptr i32, i32* %c, i32 %iv
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store i32 %umax, i32* %addr.c
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%count = add nuw i32 %iv, 1
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%end = icmp ne i32 %count, 100
|
||
|
|
br i1 %end, label %loop, label %exit
|
||
|
|
|
||
|
|
exit:
|
||
|
|
ret i32 %acc.next
|
||
|
|
}
|
||
|
|
|
||
|
|
define i32 @test_i32_select_minsize(i32* %a, i32* %b, i32* %c) #1 {
|
||
|
|
; CHECK-V8-LABEL: @test_i32_select_minsize(
|
||
|
|
; CHECK-V8-NEXT: entry:
|
||
|
|
; CHECK-V8-NEXT: br label [[LOOP:%.*]]
|
||
|
|
; CHECK-V8: loop:
|
||
|
|
; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT_1:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ACC:%.*]] = phi i32 [ 0, [[ENTRY]] ], [ [[ACC_NEXT_1:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i32, i32* [[A:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i32, i32* [[B:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i32, i32* [[ADDR_A]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i32, i32* [[ADDR_B]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[UGT:%.*]] = icmp ugt i32 [[DATA_A]], [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[UMAX:%.*]] = select i1 [[UGT]], i32 [[DATA_A]], i32 [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT:%.*]] = add i32 [[UMAX]], [[ACC]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i32, i32* [[C:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: store i32 [[UMAX]], i32* [[ADDR_C]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[COUNT:%.*]] = add nuw nsw i32 [[IV]], 1
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_A_1:%.*]] = getelementptr i32, i32* [[A]], i32 [[COUNT]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_B_1:%.*]] = getelementptr i32, i32* [[B]], i32 [[COUNT]]
|
||
|
|
; CHECK-V8-NEXT: [[DATA_A_1:%.*]] = load i32, i32* [[ADDR_A_1]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[DATA_B_1:%.*]] = load i32, i32* [[ADDR_B_1]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[UGT_1:%.*]] = icmp ugt i32 [[DATA_A_1]], [[DATA_B_1]]
|
||
|
|
; CHECK-V8-NEXT: [[UMAX_1:%.*]] = select i1 [[UGT_1]], i32 [[DATA_A_1]], i32 [[DATA_B_1]]
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT_1]] = add i32 [[UMAX_1]], [[ACC_NEXT]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_C_1:%.*]] = getelementptr i32, i32* [[C]], i32 [[COUNT]]
|
||
|
|
; CHECK-V8-NEXT: store i32 [[UMAX_1]], i32* [[ADDR_C_1]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[COUNT_1]] = add nuw nsw i32 [[COUNT]], 1
|
||
|
|
; CHECK-V8-NEXT: [[END_1:%.*]] = icmp ne i32 [[COUNT_1]], 100
|
||
|
|
; CHECK-V8-NEXT: br i1 [[END_1]], label [[LOOP]], label [[EXIT:%.*]]
|
||
|
|
; CHECK-V8: exit:
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT_LCSSA:%.*]] = phi i32 [ [[ACC_NEXT_1]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: ret i32 [[ACC_NEXT_LCSSA]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
br label %loop
|
||
|
|
|
||
|
|
loop:
|
||
|
|
%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
|
||
|
|
%acc = phi i32 [ 0, %entry], [ %acc.next, %loop ]
|
||
|
|
%addr.a = getelementptr i32, i32* %a, i32 %iv
|
||
|
|
%addr.b = getelementptr i32, i32* %b, i32 %iv
|
||
|
|
%data.a = load i32, i32* %addr.a
|
||
|
|
%data.b = load i32, i32* %addr.b
|
||
|
|
%ugt = icmp ugt i32 %data.a, %data.b
|
||
|
|
%umax = select i1 %ugt, i32 %data.a, i32 %data.b
|
||
|
|
%acc.next = add i32 %umax, %acc
|
||
|
|
%addr.c = getelementptr i32, i32* %c, i32 %iv
|
||
|
|
store i32 %umax, i32* %addr.c
|
||
|
|
%count = add nuw i32 %iv, 1
|
||
|
|
%end = icmp ne i32 %count, 100
|
||
|
|
br i1 %end, label %loop, label %exit
|
||
|
|
|
||
|
|
exit:
|
||
|
|
ret i32 %acc.next
|
||
|
|
}
|
||
|
|
|
||
|
|
define i64 @test_i64_select_optsize(i64* %a, i64* %b, i64* %c) #0 {
|
||
|
|
; CHECK-V8-LABEL: @test_i64_select_optsize(
|
||
|
|
; CHECK-V8-NEXT: entry:
|
||
|
|
; CHECK-V8-NEXT: br label [[LOOP:%.*]]
|
||
|
|
; CHECK-V8: loop:
|
||
|
|
; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ACC:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[ACC_NEXT:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i64, i64* [[A:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i64, i64* [[B:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i64, i64* [[ADDR_A]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i64, i64* [[ADDR_B]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[UGT:%.*]] = icmp ugt i64 [[DATA_A]], [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[UMAX:%.*]] = select i1 [[UGT]], i64 [[DATA_A]], i64 [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT]] = add i64 [[UMAX]], [[ACC]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i64, i64* [[C:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: store i64 [[UMAX]], i64* [[ADDR_C]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[COUNT]] = add nuw i32 [[IV]], 1
|
||
|
|
; CHECK-V8-NEXT: [[END:%.*]] = icmp ne i32 [[COUNT]], 100
|
||
|
|
; CHECK-V8-NEXT: br i1 [[END]], label [[LOOP]], label [[EXIT:%.*]]
|
||
|
|
; CHECK-V8: exit:
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT_LCSSA:%.*]] = phi i64 [ [[ACC_NEXT]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: ret i64 [[ACC_NEXT_LCSSA]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
br label %loop
|
||
|
|
|
||
|
|
loop:
|
||
|
|
%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
|
||
|
|
%acc = phi i64 [ 0, %entry], [ %acc.next, %loop ]
|
||
|
|
%addr.a = getelementptr i64, i64* %a, i32 %iv
|
||
|
|
%addr.b = getelementptr i64, i64* %b, i32 %iv
|
||
|
|
%data.a = load i64, i64* %addr.a
|
||
|
|
%data.b = load i64, i64* %addr.b
|
||
|
|
%ugt = icmp ugt i64 %data.a, %data.b
|
||
|
|
%umax = select i1 %ugt, i64 %data.a, i64 %data.b
|
||
|
|
%acc.next = add i64 %umax, %acc
|
||
|
|
%addr.c = getelementptr i64, i64* %c, i32 %iv
|
||
|
|
store i64 %umax, i64* %addr.c
|
||
|
|
%count = add nuw i32 %iv, 1
|
||
|
|
%end = icmp ne i32 %count, 100
|
||
|
|
br i1 %end, label %loop, label %exit
|
||
|
|
|
||
|
|
exit:
|
||
|
|
ret i64 %acc.next
|
||
|
|
}
|
||
|
|
|
||
|
|
define i64 @test_i64_select_minsize(i64* %a, i64* %b, i64* %c) #1 {
|
||
|
|
; CHECK-V8-LABEL: @test_i64_select_minsize(
|
||
|
|
; CHECK-V8-NEXT: entry:
|
||
|
|
; CHECK-V8-NEXT: br label [[LOOP:%.*]]
|
||
|
|
; CHECK-V8: loop:
|
||
|
|
; CHECK-V8-NEXT: [[IV:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[COUNT:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ACC:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[ACC_NEXT:%.*]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_A:%.*]] = getelementptr i64, i64* [[A:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_B:%.*]] = getelementptr i64, i64* [[B:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: [[DATA_A:%.*]] = load i64, i64* [[ADDR_A]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[DATA_B:%.*]] = load i64, i64* [[ADDR_B]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[UGT:%.*]] = icmp ugt i64 [[DATA_A]], [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[UMAX:%.*]] = select i1 [[UGT]], i64 [[DATA_A]], i64 [[DATA_B]]
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT]] = add i64 [[UMAX]], [[ACC]]
|
||
|
|
; CHECK-V8-NEXT: [[ADDR_C:%.*]] = getelementptr i64, i64* [[C:%.*]], i32 [[IV]]
|
||
|
|
; CHECK-V8-NEXT: store i64 [[UMAX]], i64* [[ADDR_C]], align 4
|
||
|
|
; CHECK-V8-NEXT: [[COUNT]] = add nuw i32 [[IV]], 1
|
||
|
|
; CHECK-V8-NEXT: [[END:%.*]] = icmp ne i32 [[COUNT]], 100
|
||
|
|
; CHECK-V8-NEXT: br i1 [[END]], label [[LOOP]], label [[EXIT:%.*]]
|
||
|
|
; CHECK-V8: exit:
|
||
|
|
; CHECK-V8-NEXT: [[ACC_NEXT_LCSSA:%.*]] = phi i64 [ [[ACC_NEXT]], [[LOOP]] ]
|
||
|
|
; CHECK-V8-NEXT: ret i64 [[ACC_NEXT_LCSSA]]
|
||
|
|
;
|
||
|
|
entry:
|
||
|
|
br label %loop
|
||
|
|
|
||
|
|
loop:
|
||
|
|
%iv = phi i32 [ 0, %entry ], [ %count, %loop ]
|
||
|
|
%acc = phi i64 [ 0, %entry], [ %acc.next, %loop ]
|
||
|
|
%addr.a = getelementptr i64, i64* %a, i32 %iv
|
||
|
|
%addr.b = getelementptr i64, i64* %b, i32 %iv
|
||
|
|
%data.a = load i64, i64* %addr.a
|
||
|
|
%data.b = load i64, i64* %addr.b
|
||
|
|
%ugt = icmp ugt i64 %data.a, %data.b
|
||
|
|
%umax = select i1 %ugt, i64 %data.a, i64 %data.b
|
||
|
|
%acc.next = add i64 %umax, %acc
|
||
|
|
%addr.c = getelementptr i64, i64* %c, i32 %iv
|
||
|
|
store i64 %umax, i64* %addr.c
|
||
|
|
%count = add nuw i32 %iv, 1
|
||
|
|
%end = icmp ne i32 %count, 100
|
||
|
|
br i1 %end, label %loop, label %exit
|
||
|
|
|
||
|
|
exit:
|
||
|
|
ret i64 %acc.next
|
||
|
|
}
|
||
|
|
|
||
|
|
attributes #0 = { optsize }
|
||
|
|
attributes #1 = { minsize optsize }
|