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1; All of these should be codegen'd without loading immediates2; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -o %t3; RUN: grep subc %t | count 14; RUN: grep subfe %t | count 15; RUN: grep subfze %t | count 16; RUN: grep subfme %t | count 17; RUN: grep subfic %t | count 28 9define i64 @sub_ll(i64 %a, i64 %b) {10entry:11 %tmp.2 = sub i64 %a, %b ; <i64> [#uses=1]12 ret i64 %tmp.213}14 15define i64 @sub_l_5(i64 %a) {16entry:17 %tmp.1 = sub i64 5, %a ; <i64> [#uses=1]18 ret i64 %tmp.119}20 21define i64 @sub_l_m5(i64 %a) {22entry:23 %tmp.1 = sub i64 -5, %a ; <i64> [#uses=1]24 ret i64 %tmp.125}26