# 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 i1 @ptrtoint_s1_p0(ptr %p) {
entry:
%0 = ptrtoint ptr %p to i1
ret i1 %0
}
define i8 @ptrtoint_s8_p0(ptr %p) {
entry:
%0 = ptrtoint ptr %p to i8
ret i8 %0
}
define i16 @ptrtoint_s16_p0(ptr %p) {
entry:
%0 = ptrtoint ptr %p to i16
ret i16 %0
}
define i32 @ptrtoint_s32_p0(ptr %p) {
entry:
%0 = ptrtoint ptr %p to i32
ret i32 %0
}
...
---
name: ptrtoint_s1_p0
alignment: 16
tracksRegLiveness: true
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
frameInfo:
maxAlignment: 4
fixedStack:
- { id: 0, size: 4, alignment: 16, stack-id: default, isImmutable: true }
body: |
bb.1.entry:
; CHECK-LABEL: name: ptrtoint_s1_p0
; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; CHECK: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
; CHECK: [[PTRTOINT:%[0-9]+]]:_(s1) = G_PTRTOINT [[LOAD]](p0)
; CHECK: [[ANYEXT:%[0-9]+]]:_(s8) = G_ANYEXT [[PTRTOINT]](s1)
; CHECK: $al = COPY [[ANYEXT]](s8)
; CHECK: RET 0, implicit $al
%1:_(p0) = G_FRAME_INDEX %fixed-stack.0
%0:_(p0) = G_LOAD %1(p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
%2:_(s1) = G_PTRTOINT %0(p0)
%3:_(s8) = G_ANYEXT %2(s1)
$al = COPY %3(s8)
RET 0, implicit $al
...
---
name: ptrtoint_s8_p0
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: ptrtoint_s8_p0
; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; CHECK: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
; CHECK: [[PTRTOINT:%[0-9]+]]:_(s8) = G_PTRTOINT [[LOAD]](p0)
; CHECK: $al = COPY [[PTRTOINT]](s8)
; CHECK: RET 0, implicit $al
%1:_(p0) = G_FRAME_INDEX %fixed-stack.0
%0:_(p0) = G_LOAD %1(p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
%2:_(s8) = G_PTRTOINT %0(p0)
$al = COPY %2(s8)
RET 0, implicit $al
...
---
name: ptrtoint_s16_p0
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: ptrtoint_s16_p0
; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; CHECK: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
; CHECK: [[PTRTOINT:%[0-9]+]]:_(s16) = G_PTRTOINT [[LOAD]](p0)
; CHECK: $ax = COPY [[PTRTOINT]](s16)
; CHECK: RET 0, implicit $ax
%1:_(p0) = G_FRAME_INDEX %fixed-stack.0
%0:_(p0) = G_LOAD %1(p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
%2:_(s16) = G_PTRTOINT %0(p0)
$ax = COPY %2(s16)
RET 0, implicit $ax
...
---
name: ptrtoint_s32_p0
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: ptrtoint_s32_p0
; CHECK: [[FRAME_INDEX:%[0-9]+]]:_(p0) = G_FRAME_INDEX %fixed-stack.0
; CHECK: [[LOAD:%[0-9]+]]:_(p0) = G_LOAD [[FRAME_INDEX]](p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
; CHECK: [[PTRTOINT:%[0-9]+]]:_(s32) = G_PTRTOINT [[LOAD]](p0)
; CHECK: $eax = COPY [[PTRTOINT]](s32)
; CHECK: RET 0, implicit $eax
%1:_(p0) = G_FRAME_INDEX %fixed-stack.0
%0:_(p0) = G_LOAD %1(p0) :: (invariant load (p0) from %fixed-stack.0, align 16)
%2:_(s32) = G_PTRTOINT %0(p0)
$eax = COPY %2(s32)
RET 0, implicit $eax
...