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=NUMBER 2; 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-FILTERED 3; 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=BEFORE 4; 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=AFTER 5 6define i32 @bar(i32 %arg) { 7; BEFORE: *** IR Dump Before 3-IndVarSimplifyPass on loop %bb1 in function bar *** 8; BEFORE: define i32 @bar(i32 %arg) { 9; AFTER: *** IR Dump After 2-LCSSAPass on bar *** 10; AFTER: define i32 @bar(i32 %arg) { 11 12bb: 13 br label %bb1 14 15bb1: ; preds = %bb1, %bb 16 %phi = phi i32 [ 0, %bb ], [ %add, %bb1 ] 17 %phi2 = phi i32 [ 0, %bb ], [ %add3, %bb1 ] 18 %add = add i32 %phi, 1 19 %add3 = add i32 %phi2, %add 20 %icmp = icmp slt i32 %phi, %arg 21 br i1 %icmp, label %bb1, label %bb4 22 23bb4: ; preds = %bb1 24 ret i32 %add3 25} 26 27define i32 @baz(i32 %arg) { 28 ret i32 0; 29} 30 31; NUMBER: Running pass 1 LoopSimplifyPass on bar 32; NUMBER-NEXT: Running pass 2 LCSSAPass on bar 33; NUMBER-NEXT: Running pass 3 IndVarSimplifyPass on loop %bb1 in function bar 34; NUMBER-NEXT: Running pass 4 LoopDeletionPass on loop %bb1 in function bar 35; NUMBER-NEXT: Running pass 5 LoopSimplifyPass on baz 36; NUMBER-NEXT: Running pass 6 LCSSAPass on baz 37; NUMBER-NOT: Running pass 38 39; NUMBER-FILTERED: Running pass 1 LoopSimplifyPass on baz 40; NUMBER-FILTERED-NEXT: Running pass 2 LCSSAPass on baz 41 42