blob: d9cbfc82820b6e753c58139cafebea2ea1e798b1 [file] [log] [blame]
; RUN: opt < %s -passes=instcombine -S | grep "align 1"
; END.
%struct.p = type <{ i8, i32 }>
@t = global %struct.p <{ i8 1, i32 10 }> ; <ptr> [#uses=1]
@u = weak global %struct.p zeroinitializer ; <ptr> [#uses=1]
define i32 @main() {
entry:
%retval = alloca i32, align 4 ; <ptr> [#uses=2]
%tmp = alloca i32, align 4 ; <ptr> [#uses=2]
%tmp1 = alloca i32, align 4 ; <ptr> [#uses=3]
%"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
%tmp3 = load i32, ptr getelementptr (%struct.p, ptr @t, i32 0, i32 1), align 1 ; <i32> [#uses=1]
store i32 %tmp3, ptr %tmp1, align 4
%tmp5 = load i32, ptr %tmp1, align 4 ; <i32> [#uses=1]
store i32 %tmp5, ptr getelementptr (%struct.p, ptr @u, i32 0, i32 1), align 1
%tmp6 = load i32, ptr %tmp1, align 4 ; <i32> [#uses=1]
store i32 %tmp6, ptr %tmp, align 4
%tmp7 = load i32, ptr %tmp, align 4 ; <i32> [#uses=1]
store i32 %tmp7, ptr %retval, align 4
br label %return
return: ; preds = %entry
%retval8 = load i32, ptr %retval ; <i32> [#uses=1]
ret i32 %retval8
}