1# RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o /dev/null %s | FileCheck %s 2# This test ensures that the MIR parser parses machine basic block operands. 3 4--- | 5 6 define i32 @foo(i32* %p) { 7 entry: 8 %a = load i32, i32* %p 9 %0 = icmp sle i32 %a, 10 10 br i1 %0, label %less, label %exit 11 12 less: 13 ret i32 0 14 15 exit: 16 ret i32 %a 17 } 18 19 define i32 @bar(i32* %p) { 20 entry: 21 %a = load i32, i32* %p 22 %b = icmp sle i32 %a, 10 23 br i1 %b, label %0, label %1 24 25 ; <label>:0 26 ret i32 0 27 28 ; <label>:1 29 ret i32 %a 30 } 31 32... 33--- 34# CHECK: name: foo 35name: foo 36body: 37 # CHECK: name: entry 38 - id: 0 39 name: entry 40 instructions: 41 - '%eax = MOV32rm %rdi, 1, _, 0, _' 42 # CHECK: - 'CMP32ri8 %eax, 10 43 # CHECK-NEXT: - 'JG_1 %bb.2.exit 44 - 'CMP32ri8 %eax, 10, implicit-def %eflags' 45 - 'JG_1 %bb.2.exit, implicit %eflags' 46 # CHECK: name: less 47 - id: 1 48 name: less 49 instructions: 50 - '%eax = MOV32r0 implicit-def %eflags' 51 - id: 2 52 name: exit 53 instructions: 54 - 'RETQ %eax' 55... 56--- 57# CHECK: name: bar 58name: bar 59body: 60 # CHECK: name: entry 61 - id: 0 62 name: entry 63 instructions: 64 - '%eax = MOV32rm %rdi, 1, _, 0, _' 65 # CHECK: - 'CMP32ri8 %eax, 10 66 # CHECK-NEXT: - 'JG_1 %bb.2 67 - 'CMP32ri8 %eax, 10, implicit-def %eflags' 68 - 'JG_1 %bb.3, implicit %eflags' 69 - id: 1 70 instructions: 71 - '%eax = MOV32r0 implicit-def %eflags' 72 - id: 3 73 instructions: 74 - 'RETQ %eax' 75... 76