193 lines
9.5 KiB
LLVM
193 lines
9.5 KiB
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_analyze_test_checks.py UTC_ARGS: --version 2
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; RUN: opt -passes='print<scalar-evolution>' -disable-output %s 2>&1 | FileCheck %s
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@glob.i32.align2 = global i32 zeroinitializer, align 2
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@glob.i32.align8 = global i32 zeroinitializer, align 8
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@glob.i32.align16 = global i32 zeroinitializer, align 16
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@array4xi32 = global [4 x i32] zeroinitializer, align 16
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define i64 @ptrtoint_align_2_size_4_add_5() {
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; CHECK-LABEL: 'ptrtoint_align_2_size_4_add_5'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_2_size_4_add_5
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align2 to i64), 5
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; CHECK-NEXT: --> (5 + (ptrtoint ptr @glob.i32.align2 to i64))<nuw> U: [7,0) S: [5,0)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_2_size_4_add_5
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align2 to i64), 5
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ret i64 %add
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}
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define i64 @ptrtoint_align_2_size_4_add_6() {
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; CHECK-LABEL: 'ptrtoint_align_2_size_4_add_6'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_2_size_4_add_6
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align2 to i64), 6
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; CHECK-NEXT: --> (6 + (ptrtoint ptr @glob.i32.align2 to i64)) U: [0,-1) S: [-9223372036854775808,9223372036854775807)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_2_size_4_add_6
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align2 to i64), 6
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ret i64 %add
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}
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define i64 @ptrtoint_align_8_size_4_add_7() {
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; CHECK-LABEL: 'ptrtoint_align_8_size_4_add_7'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_8_size_4_add_7
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align8 to i64), 7
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; CHECK-NEXT: --> (7 + (ptrtoint ptr @glob.i32.align8 to i64))<nuw><nsw> U: [15,0) S: [-9223372036854775801,-9223372036854775808)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_8_size_4_add_7
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align8 to i64), 7
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ret i64 %add
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}
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define i64 @ptrtoint_align_8_size_4_add_8() {
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; CHECK-LABEL: 'ptrtoint_align_8_size_4_add_8'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_8_size_4_add_8
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align8 to i64), 8
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; CHECK-NEXT: --> (8 + (ptrtoint ptr @glob.i32.align8 to i64)) U: [0,-7) S: [-9223372036854775808,9223372036854775801)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_8_size_4_add_8
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align8 to i64), 8
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_4_add_15() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_4_add_15'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_4_add_15
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align16 to i64), 15
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; CHECK-NEXT: --> (15 + (ptrtoint ptr @glob.i32.align16 to i64))<nuw><nsw> U: [31,0) S: [-9223372036854775793,-9223372036854775808)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_4_add_15
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align16 to i64), 15
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_4_add_16() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_4_add_16'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_4_add_16
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @glob.i32.align16 to i64), 16
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; CHECK-NEXT: --> (16 + (ptrtoint ptr @glob.i32.align16 to i64)) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_4_add_16
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;
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entry:
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%add = add i64 ptrtoint (ptr @glob.i32.align16 to i64), 16
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_16_add_16() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_16'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_16
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @array4xi32 to i64), 16
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; CHECK-NEXT: --> (16 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [32,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_16
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;
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entry:
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%add = add i64 ptrtoint (ptr @array4xi32 to i64), 16
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_16_add_31() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_31'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_31
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @array4xi32 to i64), 31
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; CHECK-NEXT: --> (31 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [47,0) S: [31,0)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_31
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;
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entry:
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%add = add i64 ptrtoint (ptr @array4xi32 to i64), 31
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_16_add_32() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_32'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_32
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @array4xi32 to i64), 32
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; CHECK-NEXT: --> (32 + (ptrtoint ptr @array4xi32 to i64)) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_32
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;
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entry:
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%add = add i64 ptrtoint (ptr @array4xi32 to i64), 32
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_16_add_33() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_33'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_33
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; CHECK-NEXT: %add = add i64 ptrtoint (ptr @array4xi32 to i64), 33
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; CHECK-NEXT: --> (33 + (ptrtoint ptr @array4xi32 to i64)) U: [49,2) S: [-9223372036854775775,-9223372036854775790)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_33
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;
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entry:
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%add = add i64 ptrtoint (ptr @array4xi32 to i64), 33
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ret i64 %add
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}
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define i64 @ptrtoint_align_16_size_16_add_16_umax_sub() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_16_umax_sub'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_16_umax_sub
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; CHECK-NEXT: %add.16 = add i64 ptrtoint (ptr @array4xi32 to i64), 16
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; CHECK-NEXT: --> (16 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [32,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.16)
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; CHECK-NEXT: --> (16 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [32,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %add = add i64 %umax, 16
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; CHECK-NEXT: --> (32 + (ptrtoint ptr @array4xi32 to i64)) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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; CHECK-NEXT: --> 32 U: [32,33) S: [32,33)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_16_umax_sub
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;
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entry:
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%add.16 = add i64 ptrtoint (ptr @array4xi32 to i64), 16
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%umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.16)
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%add = add i64 %umax, 16
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%sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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ret i64 %sub
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}
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define i64 @ptrtoint_align_16_size_16_add_31_umax_sub() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_31_umax_sub'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_31_umax_sub
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; CHECK-NEXT: %add.31 = add i64 ptrtoint (ptr @array4xi32 to i64), 31
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; CHECK-NEXT: --> (31 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [47,0) S: [31,0)
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; CHECK-NEXT: %umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.31)
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; CHECK-NEXT: --> (31 + (ptrtoint ptr @array4xi32 to i64))<nuw> U: [47,0) S: [31,0)
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; CHECK-NEXT: %add = add i64 %umax, 16
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; CHECK-NEXT: --> (47 + (ptrtoint ptr @array4xi32 to i64)) U: [63,16) S: [-9223372036854775761,-9223372036854775776)
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; CHECK-NEXT: %sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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; CHECK-NEXT: --> 47 U: [47,48) S: [47,48)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_31_umax_sub
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;
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entry:
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%add.31 = add i64 ptrtoint (ptr @array4xi32 to i64), 31
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%umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.31)
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%add = add i64 %umax, 16
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%sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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ret i64 %sub
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}
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define i64 @ptrtoint_align_16_size_16_add_32_umax_sub() {
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; CHECK-LABEL: 'ptrtoint_align_16_size_16_add_32_umax_sub'
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; CHECK-NEXT: Classifying expressions for: @ptrtoint_align_16_size_16_add_32_umax_sub
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; CHECK-NEXT: %add.32 = add i64 ptrtoint (ptr @array4xi32 to i64), 32
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; CHECK-NEXT: --> (32 + (ptrtoint ptr @array4xi32 to i64)) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.32)
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; CHECK-NEXT: --> ((32 + (ptrtoint ptr @array4xi32 to i64)) umax (ptrtoint ptr @array4xi32 to i64)) U: [16,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %add = add i64 %umax, 16
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; CHECK-NEXT: --> (16 + ((32 + (ptrtoint ptr @array4xi32 to i64)) umax (ptrtoint ptr @array4xi32 to i64))) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: %sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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; CHECK-NEXT: --> (16 + (-1 * (ptrtoint ptr @array4xi32 to i64)) + ((32 + (ptrtoint ptr @array4xi32 to i64)) umax (ptrtoint ptr @array4xi32 to i64))) U: [0,-15) S: [-9223372036854775808,9223372036854775793)
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; CHECK-NEXT: Determining loop execution counts for: @ptrtoint_align_16_size_16_add_32_umax_sub
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;
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entry:
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%add.32 = add i64 ptrtoint (ptr @array4xi32 to i64), 32
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%umax = call i64 @llvm.umax.i64(i64 ptrtoint (ptr @array4xi32 to i64), i64 %add.32)
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%add = add i64 %umax, 16
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%sub = sub i64 %add, ptrtoint (ptr @array4xi32 to i64)
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ret i64 %sub
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}
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declare i64 @llvm.umax.i64(i64, i64)
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