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5efe040582
Initialize all AArch64-specific passes in the TargetMachine so they can be run by llc. This can lead to conflicts in opt with some command line options that share the same name as the pass, so I took this opportunity to do some cleanups: * rename all relevant command line options from "aarch64-blah" to "aarch64-enable-blah" and update the tests accordingly * run clang-format on their declarations * move all these declarations to a common place (the TargetMachine) as opposed to having them scattered around (AArch64BranchRelaxation and AArch64AddressTypePromotion were the only offenders) llvm-svn: 277322
38 lines
2.0 KiB
LLVM
38 lines
2.0 KiB
LLVM
; RUN: llc -mtriple=arm64-apple-ios -O3 -aarch64-enable-collect-loh -aarch64-collect-loh-bb-only=true -aarch64-collect-loh-pre-collect-register=false < %s -o - | FileCheck %s
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; Check that the LOH analysis does not crash when the analysed chained
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; contains instructions that are filtered out.
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;
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; Before the fix for <rdar://problem/16041712>, these cases were removed
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; from the main container. Now, the deterministic container does not allow
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; to remove arbitrary values, so we have to live with garbage values.
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; <rdar://problem/16041712>
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%"class.H4ISP::H4ISPDevice" = type { i32 (%"class.H4ISP::H4ISPDevice"*, i32, i8*, i8*)*, i8*, i32*, %"class.H4ISP::H4ISPCameraManager"* }
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%"class.H4ISP::H4ISPCameraManager" = type opaque
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declare i32 @_ZN5H4ISP11H4ISPDevice32ISP_SelectBestMIPIFrequencyIndexEjPj(%"class.H4ISP::H4ISPDevice"*)
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@pH4ISPDevice = hidden global %"class.H4ISP::H4ISPDevice"* null, align 8
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; CHECK-LABEL: _foo:
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; CHECK: ret
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; CHECK-NOT: .loh AdrpLdrGotLdr
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define void @foo() {
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entry:
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br label %if.then83
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if.then83: ; preds = %if.end81
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%tmp = load %"class.H4ISP::H4ISPDevice"*, %"class.H4ISP::H4ISPDevice"** @pH4ISPDevice, align 8
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%call84 = call i32 @_ZN5H4ISP11H4ISPDevice32ISP_SelectBestMIPIFrequencyIndexEjPj(%"class.H4ISP::H4ISPDevice"* %tmp) #19
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tail call void asm sideeffect "", "~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x27}"()
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%tmp2 = load %"class.H4ISP::H4ISPDevice"*, %"class.H4ISP::H4ISPDevice"** @pH4ISPDevice, align 8
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tail call void asm sideeffect "", "~{x19},~{x20},~{x21},~{x22},~{x23},~{x24},~{x25},~{x26},~{x28}"()
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%pCameraManager.i268 = getelementptr inbounds %"class.H4ISP::H4ISPDevice", %"class.H4ISP::H4ISPDevice"* %tmp2, i64 0, i32 3
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%tmp3 = load %"class.H4ISP::H4ISPCameraManager"*, %"class.H4ISP::H4ISPCameraManager"** %pCameraManager.i268, align 8
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%tobool.i269 = icmp eq %"class.H4ISP::H4ISPCameraManager"* %tmp3, null
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br i1 %tobool.i269, label %if.then83, label %end
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end:
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ret void
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}
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