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				https://github.com/c64scene-ar/llvm-6502.git
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	Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
  sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230794 91177308-0d34-0410-b5e6-96231b3b80d8
		
	
		
			
				
	
	
		
			75 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			75 lines
		
	
	
		
			2.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
; PR892
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; RUN: opt < %s -scalarrepl -S | FileCheck %s
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target datalayout = "e-p:32:32-p1:16:16-n8:16:32"
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target triple = "i686-apple-darwin8.7.2"
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%struct.Val = type { i32*, i32 }
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define i8* @test(i16* %X) {
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; CHECK-LABEL: @test(
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; CHECK-NOT: alloca
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; CHECK: ret i8*
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	%X_addr = alloca i16*		; <i16**> [#uses=2]
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	store i16* %X, i16** %X_addr
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	%X_addr.upgrd.1 = bitcast i16** %X_addr to i8**		; <i8**> [#uses=1]
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	%tmp = load i8*, i8** %X_addr.upgrd.1		; <i8*> [#uses=1]
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	ret i8* %tmp
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}
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define i8 addrspace(1)* @test_as1(i16 addrspace(1)* %x) {
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; CHECK-LABEL: @test_as1(
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; CHECK-NEXT: %1 = ptrtoint i16 addrspace(1)* %x to i16
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; CHECK-NEXT: %2 = inttoptr i16 %1 to i8 addrspace(1)*
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; CHECK-NEXT: ret i8 addrspace(1)* %2
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    %x_addr = alloca i16 addrspace(1)*
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	store i16 addrspace(1)* %x, i16 addrspace(1)** %x_addr
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	%x_addr.upgrd.1 = bitcast i16 addrspace(1)** %x_addr to i8 addrspace(1)**
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	%tmp = load i8 addrspace(1)*, i8 addrspace(1)** %x_addr.upgrd.1
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	ret i8 addrspace(1)* %tmp
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}
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define i8 addrspace(1)* @test_as1_array(i16 addrspace(1)* %x) {
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; CHECK-LABEL: @test_as1_array(
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; CHECK-NEXT: %1 = ptrtoint i16 addrspace(1)* %x to i16
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; CHECK-NEXT: %2 = inttoptr i16 %1 to i8 addrspace(1)*
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; CHECK-NEXT: ret i8 addrspace(1)* %2
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  %as_ptr_array = alloca [4 x i16 addrspace(1)*]
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  %elem1 = getelementptr [4 x i16 addrspace(1)*], [4 x i16 addrspace(1)*]* %as_ptr_array, i32 0, i32 1
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  store i16 addrspace(1)* %x, i16 addrspace(1)** %elem1
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  %elem1.cast = bitcast i16 addrspace(1)** %elem1 to i8 addrspace(1)**
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  %tmp = load i8 addrspace(1)*, i8 addrspace(1)** %elem1.cast
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  ret i8 addrspace(1)* %tmp
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}
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define void @test2(i64 %Op.0) {
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; CHECK-LABEL: @test2(
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; CHECK-NOT: alloca
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; CHECK: ret void
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	%tmp = alloca %struct.Val, align 8		; <%struct.Val*> [#uses=3]
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	%tmp1 = alloca %struct.Val, align 8		; <%struct.Val*> [#uses=3]
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	%tmp.upgrd.2 = call i64 @_Z3foov( )		; <i64> [#uses=1]
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	%tmp1.upgrd.3 = bitcast %struct.Val* %tmp1 to i64*		; <i64*> [#uses=1]
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	store i64 %tmp.upgrd.2, i64* %tmp1.upgrd.3
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	%tmp.upgrd.4 = getelementptr %struct.Val, %struct.Val* %tmp, i32 0, i32 0		; <i32**> [#uses=1]
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	%tmp2 = getelementptr %struct.Val, %struct.Val* %tmp1, i32 0, i32 0		; <i32**> [#uses=1]
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	%tmp.upgrd.5 = load i32*, i32** %tmp2		; <i32*> [#uses=1]
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	store i32* %tmp.upgrd.5, i32** %tmp.upgrd.4
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	%tmp3 = getelementptr %struct.Val, %struct.Val* %tmp, i32 0, i32 1		; <i32*> [#uses=1]
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	%tmp4 = getelementptr %struct.Val, %struct.Val* %tmp1, i32 0, i32 1		; <i32*> [#uses=1]
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	%tmp.upgrd.6 = load i32, i32* %tmp4		; <i32> [#uses=1]
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	store i32 %tmp.upgrd.6, i32* %tmp3
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	%tmp7 = bitcast %struct.Val* %tmp to { i64 }*		; <{ i64 }*> [#uses=1]
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	%tmp8 = getelementptr { i64 }, { i64 }* %tmp7, i32 0, i32 0		; <i64*> [#uses=1]
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	%tmp9 = load i64, i64* %tmp8		; <i64> [#uses=1]
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	call void @_Z3bar3ValS_( i64 %Op.0, i64 %tmp9 )
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	ret void
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}
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declare i64 @_Z3foov()
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declare void @_Z3bar3ValS_(i64, i64)
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