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1; RUN: opt < %s -O3 -S > %t2; RUN: grep 'constant i32 undef' %t | count 13; RUN: grep 'constant i32 5' %t | count 14; RUN: grep 'i32 7' %t | count 15; RUN: grep 'i32 9' %t | count 16 7 %0 = type { i32, i32 } ; type %08@a = weak constant i32 undef ; <ptr> [#uses=1]9@b = weak constant i32 5 ; <ptr> [#uses=1]10@c = weak constant %0 { i32 7, i32 9 } ; <ptr> [#uses=1]11 12define i32 @la() {13 %v = load i32, ptr @a ; <i32> [#uses=1]14 ret i32 %v15}16 17define i32 @lb() {18 %v = load i32, ptr @b ; <i32> [#uses=1]19 ret i32 %v20}21 22define i32 @lc() {23 %g = getelementptr %0, ptr @c, i32 0, i32 0 ; <ptr> [#uses=1]24 %u = load i32, ptr %g ; <i32> [#uses=1]25 %h = getelementptr %0, ptr @c, i32 0, i32 1 ; <ptr> [#uses=1]26 %v = load i32, ptr %h ; <i32> [#uses=1]27 %r = add i32 %u, %v28 ret i32 %r29}30 31define i32 @f() {32 %u = call i32 @la() ; <i32> [#uses=1]33 %v = call i32 @lb() ; <i32> [#uses=1]34 %w = call i32 @lc() ; <i32> [#uses=1]35 %r = add i32 %u, %v ; <i32> [#uses=1]36 %s = add i32 %r, %w ; <i32> [#uses=1]37 ret i32 %s38}39