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# RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
# This test ensures that the MIR parser parses the frame setup instruction flag.
--- |
define i32 @compute(i32 %a) {
body:
%c = mul i32 %a, 11
ret i32 %c
}
define i32 @foo(i32 %a) {
entry:
%b = call i32 @compute(i32 %a)
ret i32 %b
}
...
---
name: compute
body: |
bb.0.body:
$eax = IMUL32rri8 $edi, 11, implicit-def $eflags
RETQ $eax
...
---
name: foo
body: |
bb.0.entry:
; CHECK: frame-setup PUSH64r $rax
frame-setup PUSH64r $rax, implicit-def $rsp, implicit $rsp
CALL64pcrel32 @compute, csr_64, implicit $rsp, implicit $edi, implicit-def $rsp, implicit-def $eax
; CHECK: $rdx = frame-destroy POP64r
$rdx = frame-destroy POP64r implicit-def $rsp, implicit $rsp
; CHECK: $rdx = frame-setup frame-destroy POP64r
$rdx = frame-setup frame-destroy POP64r implicit-def $rsp, implicit $rsp
; CHECK: $rdx = frame-setup frame-destroy POP64r
$rdx = frame-destroy frame-setup POP64r implicit-def $rsp, implicit $rsp
RETQ $eax
...
|
