1# RUN: llc -march=x86-64 -start-after branch-folder -stop-after branch-folder -o - %s | FileCheck %s 2# This test ensures that the MIR parser parses the frame setup instruction flag. 3 4--- | 5 6 define i32 @compute(i32 %a) { 7 body: 8 %c = mul i32 %a, 11 9 ret i32 %c 10 } 11 12 define i32 @foo(i32 %a) { 13 entry: 14 %b = call i32 @compute(i32 %a) 15 ret i32 %b 16 } 17 18... 19--- 20name: compute 21body: | 22 bb.0.body: 23 %eax = IMUL32rri8 %edi, 11, implicit-def %eflags 24 RETQ %eax 25... 26--- 27name: foo 28body: | 29 bb.0.entry: 30 ; CHECK: frame-setup PUSH64r %rax 31 frame-setup PUSH64r %rax, implicit-def %rsp, implicit %rsp 32 CALL64pcrel32 @compute, csr_64, implicit %rsp, implicit %edi, implicit-def %rsp, implicit-def %eax 33 %rdx = POP64r implicit-def %rsp, implicit %rsp 34 RETQ %eax 35... 36