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test_main
2015 Aug 07
2
load instruction erroneously removed by GVN
Hi,
I'm having a problem with GVN removing a load instruction that I think
is needed.
Dump before GVN:
*** IR Dump Before Global Value Numbering ***
; Function Attrs: minsize optsize
define i16 @TEST__MAIN(i16 %argc.13.par, i16** %argv.14.par) #0 {
%buf.17 = alloca [10 x i16], align 1
%_tmp30 = getelementptr inbounds [10 x i16], [10 x i16]* %buf.17, i16
0, i16 0, !dbg !22
call fastcc void @format_long(i16* %_tmp30, i16 10, i32 10), !dbg !22
%_tmp32 = getelementptr [10 x i16], [10 x i16]*...