x86-legalize-inttoptr.mir
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# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=i686-linux-gnu -run-pass=legalizer -verify-machineinstrs %s -o - | FileCheck %s
--- |
define i32* @inttoptr_p0_s32(i32 %val) {
entry:
%0 = inttoptr i32 %val to i32*
ret i32* %0
}
...
---
name: inttoptr_p0_s32
alignment: 16
tracksRegLiveness: true
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
frameInfo:
maxAlignment: 4
fixedStack:
- { id: 0, size: 4, alignment: 16, stack-id: default, isImmutable: true }
body: |
bb.1.entry:
; CHECK-LABEL: name: inttoptr_p0_s32
; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; CHECK: [[LOAD:%[0-9]+]]:_(s32) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load 4 from %fixed-stack.0, align 16)
; CHECK: [[INTTOPTR:%[0-9]+]]:_(p0) = G_INTTOPTR [[LOAD]](s32)
; CHECK: $eax = COPY [[INTTOPTR]](p0)
; CHECK: RET 0, implicit $eax
%1:_(p0) = G_FRAME_INDEX %fixed-stack.0
%0:_(s32) = G_LOAD %1(p0) :: (invariant load 4 from %fixed-stack.0, align 16)
%2:_(p0) = G_INTTOPTR %0(s32)
$eax = COPY %2(p0)
RET 0, implicit $eax
...