| ; RUN: llc -O0 -mtriple=x86_64-linux-gnu -global-isel -global-isel-abort=2 -pass-remarks-missed='gisel*' -verify-machineinstrs %s -o %t.out 2> %t.err |
| ; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out |
| ; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err |
| ; This file checks that the fallback path to selection dag works. |
| ; The test is fragile in the sense that it must be updated to expose |
| ; something that fails with global-isel. |
| ; When we cannot produce a test case anymore, that means we can remove |
| ; the fallback path. |
| |
| ; Check that we fallback on invoke translation failures. |
| ; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to legalize instruction: %vreg1<def>(s80) = G_FCONSTANT x86_fp80 0xK4002A000000000000000 |
| ; FALLBACK-WITH-REPORT-ERR: warning: Instruction selection used fallback path for test_x86_fp80_dump |
| ; FALLBACK-WITH-REPORT-OUT-LABEL: test_x86_fp80_dump: |
| define void @test_x86_fp80_dump(x86_fp80* %ptr){ |
| store x86_fp80 0xK4002A000000000000000, x86_fp80* %ptr, align 16 |
| ret void |
| } |
| |
