Be more consistent in the naming convention for the various RET instructions to specify in terms of bitwidth. Helps prevent future scheduler model mismatches like those that were only addressed in D44687. Differential Revision: https://reviews.llvm.org/D113302
45 lines
1.4 KiB
YAML
45 lines
1.4 KiB
YAML
# RUN: llc -march=x86-64 -run-pass none -o - %s | FileCheck %s
|
|
# This test ensures that the MIR parser parses variable sized stack objects
|
|
# correctly.
|
|
|
|
--- |
|
|
|
|
define i32 @test(i32 %a) {
|
|
entry:
|
|
%b = alloca i32
|
|
%x = alloca i64
|
|
%y = alloca i32, i32 %a
|
|
store i32 %a, i32* %b
|
|
store i64 2, i64* %x
|
|
%c = load i32, i32* %b
|
|
ret i32 %c
|
|
}
|
|
|
|
...
|
|
---
|
|
name: test
|
|
frameInfo:
|
|
stackSize: 24
|
|
offsetAdjustment: -16
|
|
maxAlignment: 8
|
|
adjustsStack: true
|
|
# CHECK: stack:
|
|
# CHECK-NEXT: - { id: 0, name: '', type: default, offset: -20, size: 4, alignment: 4,
|
|
# CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,
|
|
# CHECK-NEXT: debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
|
|
# CHECK-NEXT: - { id: 1, name: '', type: default, offset: -32, size: 8, alignment: 8,
|
|
# CHECK-NEXT: stack-id: default, callee-saved-register: '', callee-saved-restored: true,
|
|
# CHECK-NEXT: debug-info-variable: '', debug-info-expression: '', debug-info-location: '' }
|
|
# CHECK-NEXT: - { id: 2, name: y, type: variable-sized, offset: -32, alignment: 1,
|
|
stack:
|
|
- { id: 0, offset: -20, size: 4, alignment: 4 }
|
|
- { id: 1, offset: -32, size: 8, alignment: 8 }
|
|
- { id: 2, name: y, type: variable-sized, offset: -32, alignment: 1 }
|
|
body: |
|
|
bb.0.entry:
|
|
MOV32mr $rsp, 1, _, -4, _, $edi
|
|
MOV64mi32 $rsp, 1, _, -16, _, 2
|
|
$eax = MOV32rm $rsp, 1, _, -4, _
|
|
RET64 $eax
|
|
...
|