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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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56
external/llvm/test/Transforms/InferAddressSpaces/AMDGPU/infer-addrspacecast.ll vendored
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@ -1,56 +0,0 @@
; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces %s | FileCheck %s
; Test that pure addrspacecast instructions not directly connected to
; a memory operation are inferred.
; CHECK-LABEL: @addrspacecast_gep_addrspacecast(
; CHECK: %gep0 = getelementptr i32, i32 addrspace(3)* %ptr, i64 9
; CHECK-NEXT: store i32 8, i32 addrspace(3)* %gep0, align 8
; CHECK-NEXT: ret void
define void @addrspacecast_gep_addrspacecast(i32 addrspace(3)* %ptr) {
%asc0 = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
%gep0 = getelementptr i32, i32 addrspace(4)* %asc0, i64 9
%asc1 = addrspacecast i32 addrspace(4)* %gep0 to i32 addrspace(3)*
store i32 8, i32 addrspace(3)* %asc1, align 8
ret void
}
; CHECK-LABEL: @addrspacecast_different_pointee_type(
; CHECK: [[GEP:%.*]] = getelementptr i32, i32 addrspace(3)* %ptr, i64 9
; CHECK: [[CAST:%.*]] = bitcast i32 addrspace(3)* [[GEP]] to i8 addrspace(3)*
; CHECK-NEXT: store i8 8, i8 addrspace(3)* [[CAST]], align 8
; CHECK-NEXT: ret void
define void @addrspacecast_different_pointee_type(i32 addrspace(3)* %ptr) {
%asc0 = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
%gep0 = getelementptr i32, i32 addrspace(4)* %asc0, i64 9
%asc1 = addrspacecast i32 addrspace(4)* %gep0 to i8 addrspace(3)*
store i8 8, i8 addrspace(3)* %asc1, align 8
ret void
}
; CHECK-LABEL: @addrspacecast_to_memory(
; CHECK: %gep0 = getelementptr i32, i32 addrspace(3)* %ptr, i64 9
; CHECK-NEXT: store volatile i32 addrspace(3)* %gep0, i32 addrspace(3)* addrspace(1)* undef
; CHECK-NEXT: ret void
define void @addrspacecast_to_memory(i32 addrspace(3)* %ptr) {
%asc0 = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
%gep0 = getelementptr i32, i32 addrspace(4)* %asc0, i64 9
%asc1 = addrspacecast i32 addrspace(4)* %gep0 to i32 addrspace(3)*
store volatile i32 addrspace(3)* %asc1, i32 addrspace(3)* addrspace(1)* undef
ret void
}
; CHECK-LABEL: @multiuse_addrspacecast_gep_addrspacecast(
; CHECK: %1 = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
; CHECK-NEXT: store volatile i32 addrspace(4)* %1, i32 addrspace(4)* addrspace(1)* undef
; CHECK-NEXT: %gep0 = getelementptr i32, i32 addrspace(3)* %ptr, i64 9
; CHECK-NEXT: store i32 8, i32 addrspace(3)* %gep0, align 8
; CHECK-NEXT: ret void
define void @multiuse_addrspacecast_gep_addrspacecast(i32 addrspace(3)* %ptr) {
%asc0 = addrspacecast i32 addrspace(3)* %ptr to i32 addrspace(4)*
store volatile i32 addrspace(4)* %asc0, i32 addrspace(4)* addrspace(1)* undef
%gep0 = getelementptr i32, i32 addrspace(4)* %asc0, i64 9
%asc1 = addrspacecast i32 addrspace(4)* %gep0 to i32 addrspace(3)*
store i32 8, i32 addrspace(3)* %asc1, align 8
ret void
}