# RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s # This test ensures that the MIR parser parses basic block successors and # probabilities correctly. --- | define i32 @foo(i32 %a) { entry: %0 = icmp sle i32 %a, 10 br i1 %0, label %less, label %exit less: ret i32 0 exit: ret i32 %a } ... --- name: foo body: | ; CHECK-LABEL: bb.0.entry: ; CHECK: successors: %bb.1.less({{[0-9a-fx/= ]+}}33.00%), %bb.2.exit({{[0-9a-fx/= ]+}}67.00%) ; CHECK-LABEL: bb.1.less: bb.0.entry: successors: %bb.1.less (33), %bb.2.exit(67) liveins: %edi CMP32ri8 %edi, 10, implicit-def %eflags JG_1 %bb.2.exit, implicit killed %eflags bb.1.less: %eax = MOV32r0 implicit-def dead %eflags RETQ killed %eax bb.2.exit: liveins: %edi %eax = COPY killed %edi RETQ killed %eax ...