Differential D120192 Diff 410095 llvm/test/CodeGen/AArch64/load-combine-big-endian.ll

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ret i32 %tmp48		ret i32 %tmp48
}		}
; i8* p; // p is 2 byte aligned		; i8* p; // p is 2 byte aligned
; (i32) p[0] \| ((i32) p[1] << 8)		; (i32) p[0] \| ((i32) p[1] << 8)
define i32 @zext_load_i32_by_i8(i32* %arg) {		define i32 @zext_load_i32_by_i8(i32* %arg) {
; CHECK-LABEL: zext_load_i32_by_i8:		; CHECK-LABEL: zext_load_i32_by_i8:
; CHECK: // %bb.0:		; CHECK: // %bb.0:
; CHECK-NEXT: ldrh w8, [x0]		; CHECK-NEXT: ldrh w8, [x0]
; CHECK-NEXT: lsl w8, w8, #16		; CHECK-NEXT: rev w8, w8
; CHECK-NEXT: rev w0, w8		; CHECK-NEXT: lsr w0, w8, #16
; CHECK-NEXT: ret		; CHECK-NEXT: ret
%tmp = bitcast i32* %arg to i8*		%tmp = bitcast i32* %arg to i8*
%tmp1 = getelementptr inbounds i8, i8* %tmp, i32 0		%tmp1 = getelementptr inbounds i8, i8* %tmp, i32 0
%tmp2 = load i8, i8* %tmp1, align 2		%tmp2 = load i8, i8* %tmp1, align 2
%tmp3 = zext i8 %tmp2 to i32		%tmp3 = zext i8 %tmp2 to i32
%tmp4 = getelementptr inbounds i8, i8* %tmp, i32 1		%tmp4 = getelementptr inbounds i8, i8* %tmp, i32 1
%tmp5 = load i8, i8* %tmp4, align 1		%tmp5 = load i8, i8* %tmp4, align 1
%tmp6 = zext i8 %tmp5 to i32		%tmp6 = zext i8 %tmp5 to i32
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