; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt -passes=constraint-elimination -S %s | FileCheck --check-prefixes=COMMON,SIMP %s ; RUN: opt -passes=constraint-elimination -constraint-elimination-max-rows=9 -S %s | FileCheck --check-prefixes=COMMON,SIMP %s ; RUN: opt -passes=constraint-elimination -constraint-elimination-max-rows=8 -S %s | FileCheck --check-prefixes=COMMON,NOSIMP %s define i1 @test_max_row_limit(i32 %l0, i32 %l1, i32 %l2, i32 %l3, i32 %l4) { ; SIMP-LABEL: @test_max_row_limit( ; SIMP-NEXT: bb0: ; SIMP-NEXT: [[C0:%.*]] = icmp uge i32 [[L0:%.*]], 100 ; SIMP-NEXT: br i1 [[C0]], label [[BB1:%.*]], label [[EXIT:%.*]] ; SIMP: bb1: ; SIMP-NEXT: [[C1:%.*]] = icmp uge i32 [[L1:%.*]], 100 ; SIMP-NEXT: br i1 [[C1]], label [[BB2:%.*]], label [[EXIT]] ; SIMP: bb2: ; SIMP-NEXT: [[C2:%.*]] = icmp uge i32 [[L2:%.*]], 100 ; SIMP-NEXT: br i1 [[C2]], label [[BB3:%.*]], label [[EXIT]] ; SIMP: bb3: ; SIMP-NEXT: [[C3:%.*]] = icmp uge i32 [[L3:%.*]], 100 ; SIMP-NEXT: br i1 [[C3]], label [[BB4:%.*]], label [[EXIT]] ; SIMP: bb4: ; SIMP-NEXT: [[C4:%.*]] = icmp uge i32 [[L4:%.*]], 100 ; SIMP-NEXT: br i1 [[C4]], label [[BB5:%.*]], label [[EXIT]] ; SIMP: bb5: ; SIMP-NEXT: ret i1 true ; SIMP: exit: ; SIMP-NEXT: ret i1 false ; ; NOSIMP-LABEL: @test_max_row_limit( ; NOSIMP-NEXT: bb0: ; NOSIMP-NEXT: [[C0:%.*]] = icmp uge i32 [[L0:%.*]], 100 ; NOSIMP-NEXT: br i1 [[C0]], label [[BB1:%.*]], label [[EXIT:%.*]] ; NOSIMP: bb1: ; NOSIMP-NEXT: [[C1:%.*]] = icmp uge i32 [[L1:%.*]], 100 ; NOSIMP-NEXT: br i1 [[C1]], label [[BB2:%.*]], label [[EXIT]] ; NOSIMP: bb2: ; NOSIMP-NEXT: [[C2:%.*]] = icmp uge i32 [[L2:%.*]], 100 ; NOSIMP-NEXT: br i1 [[C2]], label [[BB3:%.*]], label [[EXIT]] ; NOSIMP: bb3: ; NOSIMP-NEXT: [[C3:%.*]] = icmp uge i32 [[L3:%.*]], 100 ; NOSIMP-NEXT: br i1 [[C3]], label [[BB4:%.*]], label [[EXIT]] ; NOSIMP: bb4: ; NOSIMP-NEXT: [[C4:%.*]] = icmp uge i32 [[L4:%.*]], 100 ; NOSIMP-NEXT: br i1 [[C4]], label [[BB5:%.*]], label [[EXIT]] ; NOSIMP: bb5: ; NOSIMP-NEXT: [[C5:%.*]] = icmp uge i32 [[L4]], 100 ; NOSIMP-NEXT: ret i1 [[C5]] ; NOSIMP: exit: ; NOSIMP-NEXT: ret i1 false ; bb0: %c0 = icmp uge i32 %l0, 100 br i1 %c0, label %bb1, label %exit bb1: %c1 = icmp uge i32 %l1, 100 br i1 %c1, label %bb2, label %exit bb2: %c2 = icmp uge i32 %l2, 100 br i1 %c2, label %bb3, label %exit bb3: %c3 = icmp uge i32 %l3, 100 br i1 %c3, label %bb4, label %exit bb4: %c4 = icmp uge i32 %l4, 100 br i1 %c4, label %bb5, label %exit bb5: %c5 = icmp uge i32 %l4, 100 ret i1 %c5 exit: ret i1 false } ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line: ; COMMON: {{.*}}