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; 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: %1:_(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(ptr %ptr){
store x86_fp80 0xK4002A000000000000000, ptr %ptr, align 16
ret void
}
; Check that we fallback on byVal argument
; FALLBACK-WITH-REPORT-ERR: remark: <unknown>:0:0: unable to translate instruction: call: ' call void @ScaleObjectOverwrite_3(ptr %index, ptr byval(%struct.PointListStruct) %index)' (in function: ScaleObjectOverwrite_2)
; FALLBACK-WITH-REPORT-ERR: warning: Instruction selection used fallback path for ScaleObjectOverwrite_2
; FALLBACK-WITH-REPORT-OUT-LABEL: ScaleObjectOverwrite_2:
%struct.PointListStruct = type { ptr, ptr }
declare void @ScaleObjectOverwrite_3(ptr %index, ptr byval(%struct.PointListStruct) %index2)
define void @ScaleObjectOverwrite_2(ptr %index) {
entry:
call void @ScaleObjectOverwrite_3(ptr %index, ptr byval(%struct.PointListStruct) %index)
ret void
}
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