128 lines
3.5 KiB
LLVM
128 lines
3.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals --version 2
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; RUN: opt -passes=newgvn -S < %s | FileCheck %s
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define i32 @test1(ptr %p) {
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; CHECK-LABEL: define i32 @test1
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG0:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !0
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%b = load i32, ptr %p, !range !0
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test2(ptr %p) {
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; CHECK-LABEL: define i32 @test2
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !0
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%b = load i32, ptr %p
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test3(ptr %p) {
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; CHECK-LABEL: define i32 @test3
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG1:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !0
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%b = load i32, ptr %p, !range !1
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test4(ptr %p) {
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; CHECK-LABEL: define i32 @test4
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG2:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !0
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%b = load i32, ptr %p, !range !2
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test5(ptr %p) {
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; CHECK-LABEL: define i32 @test5
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG3:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !3
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%b = load i32, ptr %p, !range !4
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test6(ptr %p) {
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; CHECK-LABEL: define i32 @test6
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG4:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !5
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%b = load i32, ptr %p, !range !6
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test7(ptr %p) {
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; CHECK-LABEL: define i32 @test7
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !range [[RNG5:![0-9]+]]
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !7
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%b = load i32, ptr %p, !range !8
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%c = add i32 %a, %b
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ret i32 %c
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}
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define i32 @test8(ptr %p) {
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; CHECK-LABEL: define i32 @test8
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; CHECK-SAME: (ptr [[P:%.*]]) {
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; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4
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; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]
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; CHECK-NEXT: ret i32 [[C]]
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;
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%a = load i32, ptr %p, !range !9
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%b = load i32, ptr %p, !range !10
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%c = add i32 %a, %b
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ret i32 %c
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}
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!0 = !{i32 0, i32 2}
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!1 = !{i32 3, i32 5}
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!2 = !{i32 2, i32 5}
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!3 = !{i32 -5, i32 -2}
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!4 = !{i32 1, i32 5}
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!5 = !{i32 10, i32 1}
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!6 = !{i32 12, i32 16}
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!7 = !{i32 1, i32 2, i32 3, i32 4}
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!8 = !{i32 5, i32 1}
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!9 = !{i32 1, i32 5}
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!10 = !{i32 5, i32 1}
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;.
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; CHECK: [[RNG0]] = !{i32 0, i32 2}
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; CHECK: [[RNG1]] = !{i32 0, i32 2, i32 3, i32 5}
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; CHECK: [[RNG2]] = !{i32 0, i32 5}
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; CHECK: [[RNG3]] = !{i32 -5, i32 -2, i32 1, i32 5}
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; CHECK: [[RNG4]] = !{i32 10, i32 1}
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; CHECK: [[RNG5]] = !{i32 3, i32 4, i32 5, i32 2}
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;.
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