1 ; The intrinsic lowering pass was lowering intrinsics like llvm.memcpy to 2 ; explicitly specified prototypes, inserting a new function if the old one 3 ; didn't exist. This caused there to be two external memcpy functions in 4 ; this testcase for example, which caused the CBE to mangle one, screwing 5 ; everything up. :( Test that this does not happen anymore. 6 ; 7 ; RUN: llc < %s -march=c | not grep _memcpy 8 9 declare void @llvm.memcpy.i32(i8*, i8*, i32, i32) 10 11 declare float* @memcpy(i32*, i32, i32) 12 13 define i32 @test(i8* %A, i8* %B, i32* %C) { 14 call float* @memcpy( i32* %C, i32 4, i32 17 ) ; <float*>:1 [#uses=0] 15 call void @llvm.memcpy.i32( i8* %A, i8* %B, i32 123, i32 14 ) 16 ret i32 7 17 } 18 19
