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New testcase

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11480 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2004-02-15 22:14:46 +00:00
parent f11800b718
commit b83530f956
2 changed files with 32 additions and 0 deletions
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16
test/CBackend/2004-02-15-PreexistingExternals.llx Normal file
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; The intrinsic lowering pass was lowering intrinsics like llvm.memcpy to
; explicitly specified prototypes, inserting a new function if the old one
; didn't exist. This caused there to be two external memcpy functions in
; this testcase for example, which caused the CBE to mangle one, screwing
; everything up. :( Test that this does not happen anymore.
;
; RUN: llvm-as < %s | llc -march=c | not grep _memcpy
declare void %llvm.memcpy(sbyte*, sbyte*, uint,uint)
declare float* %memcpy(int*, uint,int)
int %test(sbyte *%A, sbyte* %B, int* %C) {
call float* %memcpy(int* %C, uint 4, int 17)
call void %llvm.memcpy(sbyte* %A, sbyte* %B, uint 123, uint 14)
ret int 7
}

16
test/CodeGen/CBackend/2004-02-15-PreexistingExternals.llx Normal file
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; The intrinsic lowering pass was lowering intrinsics like llvm.memcpy to
; explicitly specified prototypes, inserting a new function if the old one
; didn't exist. This caused there to be two external memcpy functions in
; this testcase for example, which caused the CBE to mangle one, screwing
; everything up. :( Test that this does not happen anymore.
;
; RUN: llvm-as < %s | llc -march=c | not grep _memcpy
declare void %llvm.memcpy(sbyte*, sbyte*, uint,uint)
declare float* %memcpy(int*, uint,int)
int %test(sbyte *%A, sbyte* %B, int* %C) {
call float* %memcpy(int* %C, uint 4, int 17)
call void %llvm.memcpy(sbyte* %A, sbyte* %B, uint 123, uint 14)
ret int 7
}