# RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s --- | ; ModuleID = '' source_filename = "" target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64--linux-gnu" define i32 @test_sub_i32(i32 %arg1, i32 %arg2) { %ret = sub i32 %arg1, %arg2 ret i32 %ret } ... --- name: test_sub_i32 alignment: 4 legalized: false regBankSelected: false selected: false tracksRegLiveness: true registers: - { id: 0, class: _ } - { id: 1, class: _ } - { id: 2, class: _ } body: | bb.1 (%ir-block.0): liveins: %edi, %esi ; CHECK-LABEL: name: test_sub_i32 ; CHECK: [[VAL1:%.*]](s32) = COPY %edi ; CHECK: [[VAL2:%.*]](s32) = COPY %esi ; CHECK: [[RES:%.*]](s32) = G_SUB [[VAL1:%.*]], [[VAL2:%.*]] %0(s32) = COPY %edi %1(s32) = COPY %esi %2(s32) = G_SUB %0, %1 %eax = COPY %2(s32) RET 0, implicit %eax ...