forked from OSchip/llvm-project
472 lines
16 KiB
LLVM
472 lines
16 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt -constraint-elimination -S %s | FileCheck %s
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declare void @use(i1)
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; Make sure conditions in loops are not used to simplify themselves.
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define void @loop1(float* %T, float* %x, i32 %points, i32 %trigint) {
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; CHECK-LABEL: @loop1(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: [[IDX_EXT:%.*]] = sext i32 [[POINTS:%.*]] to i64
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; CHECK-NEXT: [[ADD_PTR:%.*]] = getelementptr inbounds float, float* [[X:%.*]], i64 [[IDX_EXT]]
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; CHECK-NEXT: [[ADD_PTR1:%.*]] = getelementptr inbounds float, float* [[ADD_PTR]], i64 -8
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; CHECK-NEXT: [[SHR:%.*]] = ashr i32 [[POINTS]], 1
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; CHECK-NEXT: [[IDX_EXT2:%.*]] = sext i32 [[SHR]] to i64
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; CHECK-NEXT: [[ADD_PTR3:%.*]] = getelementptr inbounds float, float* [[X]], i64 [[IDX_EXT2]]
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; CHECK-NEXT: [[ADD_PTR4:%.*]] = getelementptr inbounds float, float* [[ADD_PTR3]], i64 -8
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; CHECK-NEXT: br label [[DO_BODY:%.*]]
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; CHECK: do.body:
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; CHECK-NEXT: [[X2_0:%.*]] = phi float* [ [[ADD_PTR4]], [[ENTRY:%.*]] ], [ [[ADD_PTR106:%.*]], [[DO_BODY]] ]
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; CHECK-NEXT: [[X1_0:%.*]] = phi float* [ [[ADD_PTR1]], [[ENTRY]] ], [ [[ADD_PTR105:%.*]], [[DO_BODY]] ]
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; CHECK-NEXT: [[ADD_PTR105]] = getelementptr inbounds float, float* [[X1_0]], i64 -8
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; CHECK-NEXT: [[ADD_PTR106]] = getelementptr inbounds float, float* [[X2_0]], i64 -8
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; CHECK-NEXT: [[CMP:%.*]] = icmp uge float* [[ADD_PTR106]], [[X]]
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; CHECK-NEXT: br i1 [[CMP]], label [[DO_BODY]], label [[DO_END:%.*]]
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; CHECK: do.end:
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; CHECK-NEXT: ret void
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;
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entry:
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%idx.ext = sext i32 %points to i64
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%add.ptr = getelementptr inbounds float, float* %x, i64 %idx.ext
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%add.ptr1 = getelementptr inbounds float, float* %add.ptr, i64 -8
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%shr = ashr i32 %points, 1
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%idx.ext2 = sext i32 %shr to i64
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%add.ptr3 = getelementptr inbounds float, float* %x, i64 %idx.ext2
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%add.ptr4 = getelementptr inbounds float, float* %add.ptr3, i64 -8
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br label %do.body
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do.body: ; preds = %do.body, %entry
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%x2.0 = phi float* [ %add.ptr4, %entry ], [ %add.ptr106, %do.body ]
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%x1.0 = phi float* [ %add.ptr1, %entry ], [ %add.ptr105, %do.body ]
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%add.ptr105 = getelementptr inbounds float, float* %x1.0, i64 -8
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%add.ptr106 = getelementptr inbounds float, float* %x2.0, i64 -8
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%cmp = icmp uge float* %add.ptr106, %x
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br i1 %cmp, label %do.body, label %do.end
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do.end: ; preds = %do.body
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ret void
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}
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; Some tests with loops with conditions in the header.
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define i32 @loop_header_dom(i32 %y, i1 %c) {
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; CHECK-LABEL: @loop_header_dom(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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; CHECK: loop.header:
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; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
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; CHECK-NEXT: [[C_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: br i1 [[C_1]], label [[LOOP_LATCH]], label [[EXIT]]
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; CHECK: loop.latch:
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; CHECK-NEXT: [[T_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[F_1:%.*]] = icmp ugt i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[C_2:%.*]] = icmp ule i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_2]])
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; CHECK-NEXT: [[C_3:%.*]] = icmp ugt i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_3]])
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; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
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; CHECK-NEXT: br label [[LOOP_HEADER]]
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; CHECK: exit:
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; CHECK-NEXT: [[C_4:%.*]] = icmp ugt i32 [[Y:%.*]], 10
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; CHECK-NEXT: call void @use(i1 [[C_4]])
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; CHECK-NEXT: ret i32 20
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;
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entry:
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br i1 %c, label %loop.header, label %exit
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loop.header:
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%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
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%c.1 = icmp ule i32 %x, 10
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br i1 %c.1, label %loop.latch, label %exit
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loop.latch:
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%t.1 = icmp ule i32 %x, 10
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call void @use(i1 %t.1)
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%f.1 = icmp ugt i32 %x, 10
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call void @use(i1 %f.1)
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%c.2 = icmp ule i32 %x, 9
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call void @use(i1 %c.2)
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%c.3 = icmp ugt i32 %x, 9
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call void @use(i1 %c.3)
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%x.next = add i32 %x, 1
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br label %loop.header
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exit:
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%c.4 = icmp ugt i32 %y, 10
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call void @use(i1 %c.4)
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ret i32 20
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}
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define i32 @loop_header_dom_successors_flipped(i32 %y, i1 %c) {
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; CHECK-LABEL: @loop_header_dom_successors_flipped(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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; CHECK: loop.header:
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; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
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; CHECK-NEXT: [[C_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: br i1 [[C_1]], label [[EXIT]], label [[LOOP_LATCH]]
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; CHECK: loop.latch:
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; CHECK-NEXT: [[F_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[T_1:%.*]] = icmp ugt i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[C_2:%.*]] = icmp ugt i32 [[X]], 11
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; CHECK-NEXT: call void @use(i1 [[C_2]])
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; CHECK-NEXT: [[C_3:%.*]] = icmp ule i32 [[X]], 11
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; CHECK-NEXT: call void @use(i1 [[C_3]])
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; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
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; CHECK-NEXT: br label [[LOOP_HEADER]]
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; CHECK: exit:
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; CHECK-NEXT: [[C_4:%.*]] = icmp ugt i32 [[Y:%.*]], 10
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; CHECK-NEXT: call void @use(i1 [[C_4]])
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; CHECK-NEXT: ret i32 20
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;
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entry:
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br i1 %c, label %loop.header, label %exit
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loop.header:
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%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
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%c.1 = icmp ule i32 %x, 10
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br i1 %c.1, label %exit, label %loop.latch
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loop.latch:
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%f.1 = icmp ule i32 %x, 10
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call void @use(i1 %f.1)
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%t.1 = icmp ugt i32 %x, 10
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call void @use(i1 %t.1)
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%c.2 = icmp ugt i32 %x, 11
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call void @use(i1 %c.2)
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%c.3 = icmp ule i32 %x,11
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call void @use(i1 %c.3)
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%x.next = add i32 %x, 1
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br label %loop.header
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exit:
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%c.4 = icmp ugt i32 %y, 10
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call void @use(i1 %c.4)
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ret i32 20
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}
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define void @loop_header_dom_or(i32 %y, i1 %c) {
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; CHECK-LABEL: @loop_header_dom_or(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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; CHECK: loop.header:
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; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
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; CHECK-NEXT: [[X_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: [[Y_1:%.*]] = icmp ugt i32 [[Y:%.*]], 99
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; CHECK-NEXT: [[OR:%.*]] = or i1 [[X_1]], [[Y_1]]
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; CHECK-NEXT: br i1 [[OR]], label [[EXIT]], label [[LOOP_LATCH]]
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; CHECK: loop.latch:
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; CHECK-NEXT: [[T_1:%.*]] = icmp ugt i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[F_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[C_1:%.*]] = icmp ugt i32 [[X]], 11
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; CHECK-NEXT: call void @use(i1 [[C_1]])
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; CHECK-NEXT: [[C_2:%.*]] = icmp ule i32 [[X]], 11
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; CHECK-NEXT: call void @use(i1 [[C_2]])
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; CHECK-NEXT: [[T_2:%.*]] = icmp ule i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[F_2:%.*]] = icmp ugt i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[C_3:%.*]] = icmp ule i32 [[Y]], 98
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; CHECK-NEXT: call void @use(i1 [[C_3]])
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; CHECK-NEXT: [[C_4:%.*]] = icmp ule i32 [[Y]], 98
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; CHECK-NEXT: call void @use(i1 [[C_4]])
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; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
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; CHECK-NEXT: br label [[LOOP_HEADER]]
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; CHECK: exit:
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; CHECK-NEXT: [[C_5:%.*]] = icmp ugt i32 [[Y]], 10
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; CHECK-NEXT: call void @use(i1 [[C_5]])
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; CHECK-NEXT: ret void
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;
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entry:
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br i1 %c, label %loop.header, label %exit
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loop.header:
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%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
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%x.1 = icmp ule i32 %x, 10
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%y.1 = icmp ugt i32 %y, 99
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%or = or i1 %x.1, %y.1
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br i1 %or, label %exit, label %loop.latch
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loop.latch:
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%t.1 = icmp ugt i32 %x, 10
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call void @use(i1 %t.1)
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%f.1 = icmp ule i32 %x, 10
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call void @use(i1 %f.1)
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%c.1 = icmp ugt i32 %x, 11
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call void @use(i1 %c.1)
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%c.2 = icmp ule i32 %x, 11
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call void @use(i1 %c.2)
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%t.2 = icmp ule i32 %y, 99
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call void @use(i1 %t.2)
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%f.2 = icmp ugt i32 %y, 99
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call void @use(i1 %f.2)
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%c.3 = icmp ule i32 %y, 98
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call void @use(i1 %c.3)
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%c.4 = icmp ule i32 %y, 98
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call void @use(i1 %c.4)
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%x.next = add i32 %x, 1
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br label %loop.header
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exit:
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%c.5 = icmp ugt i32 %y, 10
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call void @use(i1 %c.5)
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ret void
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}
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define void @loop_header_dom_or_successors_flipped(i32 %y, i1 %c) {
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; CHECK-LABEL: @loop_header_dom_or_successors_flipped(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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; CHECK: loop.header:
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; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
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; CHECK-NEXT: [[X_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: [[Y_1:%.*]] = icmp ugt i32 [[Y:%.*]], 99
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; CHECK-NEXT: [[OR:%.*]] = or i1 [[X_1]], [[Y_1]]
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; CHECK-NEXT: br i1 [[OR]], label [[LOOP_LATCH]], label [[EXIT]]
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; CHECK: loop.latch:
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; CHECK-NEXT: [[C_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 [[C_1]])
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; CHECK-NEXT: [[C_2:%.*]] = icmp ugt i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 [[C_2]])
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; CHECK-NEXT: [[C_3:%.*]] = icmp ule i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_3]])
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; CHECK-NEXT: [[C_4:%.*]] = icmp ugt i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_4]])
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; CHECK-NEXT: [[C_5:%.*]] = icmp ugt i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 [[C_5]])
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; CHECK-NEXT: [[C_6:%.*]] = icmp ule i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 [[C_6]])
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; CHECK-NEXT: [[C_7:%.*]] = icmp ugt i32 [[Y]], 100
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; CHECK-NEXT: call void @use(i1 [[C_7]])
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; CHECK-NEXT: [[C_8:%.*]] = icmp ugt i32 [[Y]], 100
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; CHECK-NEXT: call void @use(i1 [[C_8]])
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; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
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; CHECK-NEXT: br label [[LOOP_HEADER]]
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; CHECK: exit:
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; CHECK-NEXT: [[T_1:%.*]] = icmp ugt i32 [[Y]], 10
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; CHECK-NEXT: call void @use(i1 [[T_1]])
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; CHECK-NEXT: ret void
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;
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entry:
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br i1 %c, label %loop.header, label %exit
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loop.header:
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%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
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%x.1 = icmp ule i32 %x, 10
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%y.1 = icmp ugt i32 %y, 99
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%or = or i1 %x.1, %y.1
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br i1 %or, label %loop.latch, label %exit
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loop.latch:
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%c.1 = icmp ule i32 %x, 10
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call void @use(i1 %c.1)
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%c.2 = icmp ugt i32 %x, 10
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call void @use(i1 %c.2)
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%c.3 = icmp ule i32 %x, 9
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call void @use(i1 %c.3)
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%c.4 = icmp ugt i32 %x, 9
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call void @use(i1 %c.4)
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%c.5 = icmp ugt i32 %y, 99
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call void @use(i1 %c.5)
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%c.6 = icmp ule i32 %y, 99
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call void @use(i1 %c.6)
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%c.7 = icmp ugt i32 %y, 100
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call void @use(i1 %c.7)
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%c.8 = icmp ugt i32 %y, 100
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call void @use(i1 %c.8)
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%x.next = add i32 %x, 1
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br label %loop.header
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exit:
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%t.1 = icmp ugt i32 %y, 10
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call void @use(i1 %t.1)
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ret void
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}
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define void @loop_header_dom_and(i32 %y, i1 %c) {
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; CHECK-LABEL: @loop_header_dom_and(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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; CHECK: exit:
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; CHECK-NEXT: [[C_5:%.*]] = icmp ugt i32 [[Y:%.*]], 10
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; CHECK-NEXT: call void @use(i1 [[C_5]])
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; CHECK-NEXT: ret void
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; CHECK: loop.header:
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; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
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; CHECK-NEXT: [[X_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: [[Y_1:%.*]] = icmp ugt i32 [[Y]], 99
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; CHECK-NEXT: [[AND:%.*]] = and i1 [[X_1]], [[Y_1]]
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; CHECK-NEXT: br i1 [[AND]], label [[LOOP_LATCH]], label [[EXIT_1:%.*]]
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; CHECK: loop.latch:
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; CHECK-NEXT: [[T_1:%.*]] = icmp ule i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[F_1:%.*]] = icmp ugt i32 [[X]], 10
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[C_1:%.*]] = icmp ule i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_1]])
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; CHECK-NEXT: [[C_2:%.*]] = icmp ugt i32 [[X]], 9
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; CHECK-NEXT: call void @use(i1 [[C_2]])
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; CHECK-NEXT: [[T_2:%.*]] = icmp ugt i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 true)
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; CHECK-NEXT: [[F_2:%.*]] = icmp ule i32 [[Y]], 99
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; CHECK-NEXT: call void @use(i1 false)
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; CHECK-NEXT: [[C_3:%.*]] = icmp ugt i32 [[Y]], 100
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; CHECK-NEXT: call void @use(i1 [[C_3]])
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; CHECK-NEXT: [[C_4:%.*]] = icmp ugt i32 [[Y]], 100
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; CHECK-NEXT: call void @use(i1 [[C_4]])
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; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
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; CHECK-NEXT: br label [[LOOP_HEADER]]
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; CHECK: exit.1:
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; CHECK-NEXT: [[C_6:%.*]] = icmp ugt i32 [[Y]], 10
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; CHECK-NEXT: call void @use(i1 [[C_6]])
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; CHECK-NEXT: ret void
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;
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entry:
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br i1 %c, label %loop.header, label %exit
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exit:
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%c.5 = icmp ugt i32 %y, 10
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call void @use(i1 %c.5)
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ret void
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loop.header:
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%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
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%x.1 = icmp ule i32 %x, 10
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%y.1 = icmp ugt i32 %y, 99
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%and = and i1 %x.1, %y.1
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br i1 %and, label %loop.latch, label %exit.1
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loop.latch:
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%t.1 = icmp ule i32 %x, 10
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call void @use(i1 %t.1)
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%f.1 = icmp ugt i32 %x, 10
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call void @use(i1 %f.1)
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%c.1 = icmp ule i32 %x, 9
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call void @use(i1 %c.1)
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%c.2 = icmp ugt i32 %x, 9
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call void @use(i1 %c.2)
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%t.2 = icmp ugt i32 %y, 99
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call void @use(i1 %t.2)
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%f.2 = icmp ule i32 %y, 99
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call void @use(i1 %f.2)
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|
|
|
%c.3 = icmp ugt i32 %y, 100
|
|
call void @use(i1 %c.3)
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%c.4 = icmp ugt i32 %y, 100
|
|
call void @use(i1 %c.4)
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|
|
|
%x.next = add i32 %x, 1
|
|
br label %loop.header
|
|
|
|
exit.1:
|
|
%c.6 = icmp ugt i32 %y, 10
|
|
call void @use(i1 %c.6)
|
|
ret void
|
|
}
|
|
|
|
define void @loop_header_dom_and_successors_flipped(i32 %y, i1 %c) {
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|
; CHECK-LABEL: @loop_header_dom_and_successors_flipped(
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; CHECK-NEXT: entry:
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|
; CHECK-NEXT: br i1 [[C:%.*]], label [[LOOP_HEADER:%.*]], label [[EXIT:%.*]]
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|
; CHECK: exit:
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|
; CHECK-NEXT: [[C_9:%.*]] = icmp ugt i32 [[Y:%.*]], 10
|
|
; CHECK-NEXT: call void @use(i1 [[C_9]])
|
|
; CHECK-NEXT: ret void
|
|
; CHECK: loop.header:
|
|
; CHECK-NEXT: [[X:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ [[X_NEXT:%.*]], [[LOOP_LATCH:%.*]] ]
|
|
; CHECK-NEXT: [[X_1:%.*]] = icmp ule i32 [[X]], 10
|
|
; CHECK-NEXT: [[Y_1:%.*]] = icmp ugt i32 [[Y]], 99
|
|
; CHECK-NEXT: [[AND:%.*]] = and i1 [[X_1]], [[Y_1]]
|
|
; CHECK-NEXT: br i1 [[AND]], label [[EXIT_1:%.*]], label [[LOOP_LATCH]]
|
|
; CHECK: loop.latch:
|
|
; CHECK-NEXT: [[C_1:%.*]] = icmp ule i32 [[X]], 10
|
|
; CHECK-NEXT: call void @use(i1 [[C_1]])
|
|
; CHECK-NEXT: [[C_2:%.*]] = icmp ugt i32 [[X]], 10
|
|
; CHECK-NEXT: call void @use(i1 [[C_2]])
|
|
; CHECK-NEXT: [[C_3:%.*]] = icmp ule i32 [[X]], 9
|
|
; CHECK-NEXT: call void @use(i1 [[C_3]])
|
|
; CHECK-NEXT: [[C_4:%.*]] = icmp ugt i32 [[X]], 9
|
|
; CHECK-NEXT: call void @use(i1 [[C_4]])
|
|
; CHECK-NEXT: [[C_5:%.*]] = icmp ugt i32 [[Y]], 99
|
|
; CHECK-NEXT: call void @use(i1 [[C_5]])
|
|
; CHECK-NEXT: [[C_6:%.*]] = icmp ule i32 [[Y]], 99
|
|
; CHECK-NEXT: call void @use(i1 [[C_6]])
|
|
; CHECK-NEXT: [[C_7:%.*]] = icmp ugt i32 [[Y]], 100
|
|
; CHECK-NEXT: call void @use(i1 [[C_7]])
|
|
; CHECK-NEXT: [[C_8:%.*]] = icmp ugt i32 [[Y]], 100
|
|
; CHECK-NEXT: call void @use(i1 [[C_8]])
|
|
; CHECK-NEXT: [[X_NEXT]] = add i32 [[X]], 1
|
|
; CHECK-NEXT: br label [[LOOP_HEADER]]
|
|
; CHECK: exit.1:
|
|
; CHECK-NEXT: [[T_1:%.*]] = icmp ugt i32 [[Y]], 10
|
|
; CHECK-NEXT: call void @use(i1 true)
|
|
; CHECK-NEXT: ret void
|
|
;
|
|
entry:
|
|
br i1 %c, label %loop.header, label %exit
|
|
|
|
exit:
|
|
%c.9 = icmp ugt i32 %y, 10
|
|
call void @use(i1 %c.9)
|
|
ret void
|
|
|
|
loop.header:
|
|
%x = phi i32 [ 0, %entry ], [ %x.next, %loop.latch ]
|
|
%x.1 = icmp ule i32 %x, 10
|
|
%y.1 = icmp ugt i32 %y, 99
|
|
%and = and i1 %x.1, %y.1
|
|
br i1 %and, label %exit.1, label %loop.latch
|
|
|
|
loop.latch:
|
|
%c.1 = icmp ule i32 %x, 10
|
|
call void @use(i1 %c.1)
|
|
%c.2 = icmp ugt i32 %x, 10
|
|
call void @use(i1 %c.2)
|
|
%c.3 = icmp ule i32 %x, 9
|
|
call void @use(i1 %c.3)
|
|
%c.4 = icmp ugt i32 %x, 9
|
|
call void @use(i1 %c.4)
|
|
|
|
|
|
%c.5 = icmp ugt i32 %y, 99
|
|
call void @use(i1 %c.5)
|
|
%c.6 = icmp ule i32 %y, 99
|
|
call void @use(i1 %c.6)
|
|
|
|
%c.7 = icmp ugt i32 %y, 100
|
|
call void @use(i1 %c.7)
|
|
%c.8 = icmp ugt i32 %y, 100
|
|
call void @use(i1 %c.8)
|
|
|
|
%x.next = add i32 %x, 1
|
|
br label %loop.header
|
|
|
|
exit.1:
|
|
%t.1 = icmp ugt i32 %y, 10
|
|
call void @use(i1 %t.1)
|
|
ret void
|
|
}
|