Files
clang-p2996/llvm/test/CodeGen/MIR/X86/undefined-stack-object.mir
Matthias Braun 538859cca3 llc: Add support for -run-pass none
This does not schedule any passes besides the ones necessary to
construct and print the machine function. This is useful to test .mir
file reading and printing.

Differential Revision: http://reviews.llvm.org/D22432

llvm-svn: 275664
2016-07-16 02:24:59 +00:00

31 lines
600 B
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# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s
--- |
define i32 @test(i32 %a) {
entry:
%b = alloca i32
store i32 %a, i32* %b
%c = load i32, i32* %b
ret i32 %c
}
...
---
name: test
isSSA: true
tracksRegLiveness: true
registers:
- { id: 0, class: gr32 }
frameInfo:
maxAlignment: 4
stack:
- { id: 0, name: b, size: 4, alignment: 4 }
body: |
bb.0.entry:
%0 = COPY %edi
; CHECK: [[@LINE+1]]:13: use of undefined stack object '%stack.2'
MOV32mr %stack.2, 1, _, 0, _, %0
%eax = COPY %0
RETQ %eax
...