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1; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-pass-numbers -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=NUMBER2; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-pass-numbers -filter-print-funcs=baz -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=NUMBER-FILTERED3; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-module-scope -print-before-pass-number=3 -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=BEFORE4; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-module-scope -print-after-pass-number=2 -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=AFTER5; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-module-scope -print-before-pass-number=2,3 -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=BEFORE-MULTI6; RUN: opt -passes="loop(indvars,loop-deletion,loop-unroll-full)" -print-module-scope -print-after-pass-number=2,3 -S -o /dev/null %s 2>&1 | FileCheck %s --check-prefix=AFTER-MULTI7 8define i32 @bar(i32 %arg) {9; BEFORE: *** IR Dump Before 3-IndVarSimplifyPass on loop %bb1 in function bar ***10; BEFORE: define i32 @bar(i32 %arg) {11; AFTER: *** IR Dump After 2-LCSSAPass on bar ***12; AFTER: define i32 @bar(i32 %arg) {13; BEFORE-MULTI: *** IR Dump Before 2-LCSSAPass on bar ***14; BEFORE-MULTI: define i32 @bar(i32 %arg) {15; BEFORE-MULTI: *** IR Dump Before 3-IndVarSimplifyPass on loop %bb1 in function bar ***16; BEFORE-MULTI: define i32 @bar(i32 %arg) {17; AFTER-MULTI: *** IR Dump After 2-LCSSAPass on bar ***18; AFTER-MULTI: define i32 @bar(i32 %arg) {19; AFTER-MULTI: *** IR Dump After 3-IndVarSimplifyPass on loop %bb1 in function bar ***20; AFTER-MULTI: define i32 @bar(i32 %arg) {21 22bb:23 br label %bb124 25bb1: ; preds = %bb1, %bb26 %phi = phi i32 [ 0, %bb ], [ %add, %bb1 ]27 %phi2 = phi i32 [ 0, %bb ], [ %add3, %bb1 ]28 %add = add i32 %phi, 129 %add3 = add i32 %phi2, %add30 %icmp = icmp slt i32 %phi, %arg31 br i1 %icmp, label %bb1, label %bb432 33bb4: ; preds = %bb134 ret i32 %add335}36 37define i32 @baz(i32 %arg) {38 ret i32 0;39}40 41; NUMBER: Running pass 1 LoopSimplifyPass on bar42; NUMBER-NEXT: Running pass 2 LCSSAPass on bar43; NUMBER-NEXT: Running pass 3 IndVarSimplifyPass on loop %bb1 in function bar44; NUMBER-NEXT: Running pass 4 LoopDeletionPass on loop %bb1 in function bar45; NUMBER-NEXT: Running pass 5 LoopSimplifyPass on baz46; NUMBER-NEXT: Running pass 6 LCSSAPass on baz47; NUMBER-NOT: Running pass48 49; NUMBER-FILTERED: Running pass 1 LoopSimplifyPass on baz50; NUMBER-FILTERED-NEXT: Running pass 2 LCSSAPass on baz51 52