| # RUN: llc -mtriple=x86_64-linux-gnu -global-isel -run-pass=legalizer %s -o - | FileCheck %s |
| |
| --- | |
| ; ModuleID = '<stdin>' |
| source_filename = "<stdin>" |
| 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 |
| |
| ... |
