; 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: llc < %s -march=c | not grep _memcpy | |
declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) | |
declare float* @memcpy(i32*, i32, i32) | |
define i32 @test(i8* %A, i8* %B, i32* %C) { | |
call float* @memcpy( i32* %C, i32 4, i32 17 ) ; <float*>:1 [#uses=0] | |
call void @llvm.memcpy.i32( i8* %A, i8* %B, i32 123, i32 14 ) | |
ret i32 7 | |
} | |