## Check that profile data for the fall-through jump is not ignored when there is ## a conditional jump followed by a no-op. RUN: llvm-mc -filetype=obj -triple x86_64-unknown-unknown \ RUN: %S/Inputs/ft_to_noop.s -o %t.o RUN: link_fdata %S/Inputs/ft_to_noop.s %t.o %t.fdata --nmtool llvm-nm RUN: llvm-strip --strip-unneeded %t.o RUN: %clang %cflags %t.o -o %t.exe -Wl,-q RUN: llvm-bolt %t.exe -o %t --data %t.fdata \ RUN: --print-cfg --sequential-disassembly 2>&1 | FileCheck %s CHECK: Binary Function "foo" after building cfg CHECK: Exec Count : 20 CHECK: Profile Acc : 100.0% ## This block is terminated with a conditional jump to .Ltmp0 followed by a ## no-op. The profile data contains a count for the fall-through (3) which ## is different from what would be inferred (2). However the destination ## offset of this fall-through jump in the profile data points to the no-op ## following the jump and not the start of the fall-through block .LFT0. CHECK: Entry Point CHECK-NEXT: Exec Count : 20 CHECK: Successors: .Ltmp[[#BB1:]] (mispreds: 0, count: 18), .LFT[[#BB2:]] (mispreds: 0, count: 3) CHECK: .LFT[[#BB2]] CHECK-NEXT: Exec Count : 3 CHECK: Successors: .Ltmp[[#]] (mispreds: 0, count: 0) CHECK: .Ltmp[[#BB1]] CHECK-NEXT: Exec Count : 18