1 ; 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
2 ; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-OUT < %t.out
3 ; RUN: FileCheck %s --check-prefix=FALLBACK-WITH-REPORT-ERR < %t.err
4 ; This file checks that the fallback path to selection dag works.
5 ; The test is fragile in the sense that it must be updated to expose
6 ; something that fails with global-isel.
7 ; When we cannot produce a test case anymore, that means we can remove
10 ; Check that we fallback on invoke translation failures.
11 ; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to legalize instruction: %1:_(s80) = G_FCONSTANT x86_fp80 0xK4002A000000000000000
12 ; FALLBACK-WITH-REPORT-ERR: warning: Instruction selection used fallback path for test_x86_fp80_dump
13 ; FALLBACK-WITH-REPORT-OUT-LABEL: test_x86_fp80_dump:
14 define void @test_x86_fp80_dump(x86_fp80* %ptr){
15 store x86_fp80 0xK4002A000000000000000, x86_fp80* %ptr, align 16
19 ; Check that we fallback on byVal argument
20 ; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call: ' call void @ScaleObjectOverwrite_3(%struct.PointListStruct* %index, %struct.PointListStruct* byval %index)' (in function: ScaleObjectOverwrite_2)
21 ; FALLBACK-WITH-REPORT-ERR: warning: Instruction selection used fallback path for ScaleObjectOverwrite_2
22 ; FALLBACK-WITH-REPORT-OUT-LABEL: ScaleObjectOverwrite_2:
23 %struct.PointListStruct = type { i8*, i8* }
24 declare void @ScaleObjectOverwrite_3(%struct.PointListStruct* %index, %struct.PointListStruct* byval %index2)
25 define void @ScaleObjectOverwrite_2(%struct.PointListStruct* %index) {
27 call void @ScaleObjectOverwrite_3(%struct.PointListStruct* %index, %struct.PointListStruct* byval %index)