Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/test/CodeGen/X86/GlobalISel/x86_64-fallback.ll

@@ -1,29 +0,0 @@
-; 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: G_STORE %1(s80), %0(p0); mem:ST10[%ptr](align=16) (in function: test_x86_fp80_dump)
-; 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
-}
-
-; Check that we fallback on byVal argument
-; 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)
-; FALLBACK-WITH-REPORT-ERR: warning: Instruction selection used fallback path for ScaleObjectOverwrite_2
-; FALLBACK-WITH-REPORT-OUT-LABEL: ScaleObjectOverwrite_2:
-%struct.PointListStruct = type { i8*, i8* }
-declare void @ScaleObjectOverwrite_3(%struct.PointListStruct* %index, %struct.PointListStruct* byval %index2)
-define void @ScaleObjectOverwrite_2(%struct.PointListStruct* %index) {
-entry:
-  call void @ScaleObjectOverwrite_3(%struct.PointListStruct* %index, %struct.PointListStruct* byval %index)
-  ret void
-}