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# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64
# RUN: llc -mtriple=i386-linux-gnu -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32
# RUN: llc -mtriple=x86_64-linux-gnux32 -global-isel -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32ABI
--- |
define i32* @allocai32() {
%ptr1 = alloca i32
ret i32* %ptr1
}
...
---
name: allocai32
legalized: true
regBankSelected: true
selected: false
# CHECK-LABEL: name: allocai32
# CHECK: registers:
# CHECK-X32: - { id: 0, class: gr32 }
# CHECK-X32ABI: - { id: 0, class: gr32 }
# CHECK-X64: - { id: 0, class: gr64 }
registers:
- { id: 0, class: gpr }
stack:
- { id: 0, name: ptr1, offset: 0, size: 4, alignment: 4 }
# CHECK-X32: %0 = LEA32r %stack.0.ptr1, 1, %noreg, 0, %noreg
# CHECK-X32ABI: %0 = LEA64_32r %stack.0.ptr1, 1, %noreg, 0, %noreg
# CHECK-X64: %0 = LEA64r %stack.0.ptr1, 1, %noreg, 0, %noreg
body: |
bb.1 (%ir-block.0):
%0(p0) = G_FRAME_INDEX %stack.0.ptr1
%eax = COPY %0(p0)
RET 0, implicit %eax
...
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